InstructionsandPartsList
ImportantSafety
Information
™
BEFOREINSTALLINGOR
OPERATINGTHIS
EQUIPMENT
3M-Matic
r70
Type 10700
Read,understand,andfollow
allsafetyandoperating
instructions.
Random
CaseSealer
with
™
AccuGlide 2+
SpareParts
Itisrecommendedyou
immediatelyorderthespare
partslistedinthe"Spare
Parts/ServiceInformation"
section.Thesepartsare
expectedtowearthrough
normaluse,andshouldbe
keptonhandtominimize
productiondelays.
TapingHeads
SerialNo.
Forreference,recordmachineserialnumberhere.
"3M-Matic"and"AccuGlide"areTrademarks
of3M,St.Paul,MN55144-1000
3M Industrial Adhesives and Tapes
PrintedinU.S.A.
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
©3M2007 44-0009-2062-7(D)
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Replacement Parts and Service Information
To Our Customers:
This is the 3M-Matic™/AccuGlide™/Scotch equipment you ordered. It
has been set up and tested in the factory with Scotch tapes. If technical
assistance or replacement parts are needed, call or fax the appropriate
number listed below.
Included with each machine is an Instructions and Parts List manual.
Technical Assistance:
Call the 3M-Matic™ Helpline at 1-800-328-1390. Please provide the customer
supportcoordinatorwiththemachinenumber,machinetype,modelnumber,and
serial number. If you have a technical question that does not require an
immediate response, you may fax it to 651-736-7282.
Replacement Parts and Additional Manuals
Order parts by part number, part description, and quantity required. When
ordering parts or additional manuals, include the machine name, model number,
and type. A parts order form is provided at the back of this manual.
3M Tape Dispenser Parts
241 Venture Drive
1-800-344-9883
Amery, WI 54001-1325
Fax: 715-268-8153
Minimum billing on parts orders will be $25.00. Replacement part prices available on request.
$10.00 restocking charge per invoice on returned parts.
Note : Outside the U.S., contact the local 3M subsidiary for parts ordering information.
"3M-Matic", "AccuGlide" and “Scotch” are trademarks
of 3M, St. Paul, Minnesota 55144-1000
3M Industrial Adhesives and Tapes
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
Printed in U.S.A.
©3M2005 44-0009-1851-4(G)
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Replacement Parts And Service Information
To Our Customers:
This is the 3M-Matic™/AccuGlide™/Scotch® equipment you ordered. It has
been set up and tested in the factory with Scotch® tapes. If any problems
occur when operating this equipment and you desire a service call or
phone consultation, call, write, or fax the appropriate number listed
below.
Included with each machine is an Instructions and Parts List manual.
SERVICE, REPLACEMENT PARTS, AND ADDITIONAL MANUALS
AVAILABLE DIRECT FROM:
Order parts by part number, part description, and quantity required. Also, when
ordering parts or additional manuals, include machine name, model number, and
type.
"3M-Matic","AccuGlide"and“Scotch”are trademarksof
3M,St.Paul,Minnesota55144-1000
3M Industrial Adhesives and Tapes
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
Printed in U.S.A.
©3M2007 44-0009-1852-2(E)
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Instruction Manual
r70, Random Case Sealer, Type 10700
This instruction manual is divided into two sections as follows:
Section I
Section II
Includes all information related to installation, operation and parts for the case sealer.
Includes specific information regarding the AccuGlide™ 2+ STD 2 Inch Taping Heads.
Table of Contents
Page
Section I – r70 Random Case Sealer
Intended Use ...................................................................................................................................
Equipment Warranty and Limited Remedy ......................................................................................
Contents—r70RandomCaseSealer ................................................................................................
ImportantSafeguards .......................................................................................................................
Specifications ..................................................................................................................................
1
2
2
3–5
6–8
InstallationandSetup.......................................................................................................................
ReceivingandHandling .......................................................................................
MachineSetup ....................................................................................................
RequiredTools...........................................................................................
Packaging and Separate Parts ..................................................................
InfeedConveyorAssembly.........................................................................
CenteringGuides .......................................................................................
Machine Bed Height ..................................................................................
TapeLegLength ........................................................................................
Electrical Connection and Controls ............................................................
SpaceRequirements .................................................................................
OperatorWorkingPosition.........................................................................
PneumaticConnection ..............................................................................
TapingHeadSetup ....................................................................................
Initial Startup of Case Sealer .....................................................................
9–15
9
9–15
9
9-10
11
11
12
12
13
13
13
14
15
15
Operation .........................................................................................................................................
Controls, Valves, and Switches ...........................................................................
TapeLoading/Threading.......................................................................................
TheoryofOperation .............................................................................................
Box Sealing ........................................................................................................
16–21
17–19
20
20–21
21
(Table of Contents continued on next page)
i
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Table of Contents (Continued)
Page
Maintenance ....................................................................................................................................
Cleaning ..............................................................................................................
Lubrication ..........................................................................................................
CircuitBreaker ....................................................................................................
KnifeReplacement,TapingHead.........................................................................
BoxDriveBeltReplacement ................................................................................
22–24
22
22
23
23
23-24
Adjustments ...................................................................................................................................
Box Drive Belt Tension ........................................................................................
TapingHeadAdjustments ...................................................................................
CenteringRailTimingAdjustment........................................................................
25–28
25
27–28
29
RemovingTapingHeads ...................................................................................................................
29
TroubleshootingGuide......................................................................................................................
ElectricalDiagram ............................................................................................................................
PneumaticDiagram..........................................................................................................................
30–31
32
33
ReplacementPartsandServiceInformation .....................................................................................
Spare Parts .........................................................................................................
Label Kit..............................................................................................................
Tool Kit ...............................................................................................................
34
34
34
34
Options and Accessories .................................................................................................................
Replacement Parts Illustrations and Parts Lists ...................................................... (YellowSection)
35
37–67
Section II – AccuGlide™ 2+ STD 2 Inch Taping Heads
(See Section II for Table of Contents)
ii
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Intended Use
The 3M-MaticTM r70 Random Case Sealer with AccuGlideTM 2+ Taping Heads is designed to apply a “C” clip of
Scotch® pressure-sensitive film box sealing tape to the top and bottom center seam of regular slotted containers.
The r70 automatically adjusts to a wide range of box sizes. See "Specifications Section—Box Weight and Size
Capacities".
3M-MaticTM r70 Random Case Sealer, Type 10700
1
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Equipment Warranty and Limited Remedy: THE FOLLOWING WARRANTY IS MADE IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITYORFITNESSFORAPARTICULARPURPOSEANDANYIMPLIEDWARRANTYARISINGOUT
OFACOURSEOFDEALING, CUSTOMORUSAGEOFTRADE:
™
3M sells its 3M-Matic r70 Adjustable Case Sealer, Type 10700 with the following warranties:
1. The drive belts and the taping head knives, springs and rollers will be free from defects in material and
manufactureforninety(90)daysafterdelivery.
2. All other taping head parts will be free from defects in material and manufacture for three (3) years after
delivery.
3. All other parts will be free from defects in material and manufacture for two (2) years after delivery.
Ifanypartisdefectivewithinthiswarrantyperiod, yourexclusiveremedyand3M’sandseller’ssoleobligationshallbe,
at 3M’s option, to repair or replace the part. 3M must receive actual notice of any alleged defect within a reasonable
timeafteritisdiscovered,butinnoeventshall3Mhaveanyobligationunderthiswarrantyunlessitreceivessuchnotice
withinfive(5)businessdaysaftertheexpirationofthewarrantyperiod. Allnoticesrequiredhereundershallbegivento
3Msolelythroughthe3M-Matic™Helpline(800-328-1390). Tobeentitledtorepairorreplacementasprovidedunder
this warranty, the part must be returned as directed by 3M to its factory or other authorized service station designated
by 3M. If 3M is unable to repair or replace the part within a reasonable time after receipt thereof, 3M, at its option, will
replacetheequipmentorrefundthepurchaseprice. 3Mshallhavenoobligationtoprovideorpayforthelaborrequired
toremoveanypartorequipmentortoinstalltherepairedorreplacementpartorequipment. 3Mshallhavenoobligation
torepairorreplacethosepartsfailingduetonormalwear, inadequateorimpropermaintenance, inadequatecleaning,
non-lubrication,improperoperatingenvironment,improperutilities,operatorerrorormisuse,alterationormodification,
mishandling, lack of reasonable care, or due to any accidental cause.
Limitation of Liability: Except where prohibited by law, 3M and seller will not be liable for any loss or damage arising
from this 3M equipment, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory
asserted, including breach of warranty, breach of contract, negligence, or strict liability.
Note: The foregoing Equipment Warranty and Limited Remedy and Limitation of Liability may be changed only by a
written agreement signed by authorized representatives of 3M and seller.
Contents – r70 Random Case Sealer
(1)
(1)
(2)
(1)
(1)
r70RandomCaseSealer, Type10700
UpperTapeDrum/Bracket/Hardware
ColumnBumperBracket/Hardware
Tool/Spare Parts Kit
Instruction and Parts Manual
Scotch®, AccuGlideTM, and 3M-MaticTM are Trademarks of 3M, St. Paul, Minnesota 55144-1000
2
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Important Safeguards
This safety alert symbol identifies
important messages in this manual.
READ AND UNDERSTAND THEM BEFORE
INSTALLING OR OPERATING THIS
EQUIPMENT.
WARNING
(continued)
• To reduce the risk associated with impact
hazards:
− Always use appropriate supporting means
whenworkingundertheupperdrive
assembly.
Explanation of Signal Word Consequences
• To reduce the risk associated with sharp
blade hazards:
Indicates a potentially hazardous
situation, which, if not avoided,
could result in death, serious
injury, or property damage.
WARNING:
− Keep hands and fingers away from tape
cutoff blades under orange blade guards.
The blades are extremely sharp.
Indicates a potentially hazardous
situation, which, if not avoided,
may result in minor or moderate
injury, or property damage.
CAUTION:
• To reduce the risk associated with fire and
explosion hazards:
− Do not operate this equipment in potentially
flammableorexplosiveenvironments.
• To reduce the risk associated with muscle
strain:
WARNING
− Use the appropriate rigging and material
handlingequipmentwhenliftingor
repositioningthisequipment.
• To reduce the risk associated with
mechanical and electrical hazards:
− Read, understand and follow all safety and
operating instructions before operating or
servicing the case sealer.
− Use proper body mechanics when removing
or installing taping heads that are moderately
heavy or may be considered awkward to lift.
− Allowonlyproperlytrainedandqualified
personnel to operate and service this
equipment.
CAUTION
− Turn electrical and air supply off and
disconnect before performing any
adjustments, maintenance, or servicing the
machine or taping heads.
• To reduce the risk associated with pinches
and entanglement hazards:
• To reduce the risk associated with pinches
− Keep hands clear of the upper head support
assembly as boxes are transported through
the machine.
and entanglement hazards:
− Do not leave the machine running while
− Always feed boxes into the machine by
unattended.
pushing only from the end of the box.
− Turn the machine off while not in use.
− Keep hands, hair, loose clothing, and jewelry
− Never attempt to work on any part of the
machine, load tape, or remove jammed
boxes from the machine while the machine
is running.
away from moving belts and taping heads.
• To reduce the risk associated with pinches
and impact hazards:
• To reduce the risk associated with
hazardous voltage:
− Keep away from the pneumatically controlled
upper drive assembly and box centering
guides when air and electric supplies are on.
− Position electrical cord away from foot and
vehicletraffic.
3
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Important Safeguards (Continued)
If the following safety labels are damaged or destroyed, they must be replaced to ensure operator safety. Replace-
ment part numbers for individual labels are shown in Figures 1-1 through 1-3. A label kit, part number 78-8137-1256-
5, is available that includes all labels used on the case sealer. See "Safety and Information Labels," at the end of
Parts Illustration List, Section I.
Figure 1-1 Replacement Labels and 3M Part Numbers
4
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Important Safeguards (Continued)
Skill 2: Mechanical Maintenance Technician
This operator is trained to use the machine as the
MACHINE OPERATOR and in addition is able to work
with the safety protection disconnected, to check and
adjust mechanical parts, to carry out maintenance
operations and repair the machine. He is not allowed
to work on live electrical components.
WARNING
• To reduce the risk associated with
mechanical and electrical hazards:
− Allowonlyproperlytrainedandqualified
personnel to operate and service this
equipment.
Skill 2a: Electrical Maintenance Technician
This operator is trained to use the machine as the
MACHINE OPERATOR and is able to work with the
safety protection disconnected, to make adjustments,
to carry out maintenance operations and repair the
electrical components of the machine. He is allowed
to work on live electrical panels, connector blocks,
andcontrolequipment.
Operator Skill Level Descriptions
Skill 1: Machine Operator
This operator is trained to use the machine with the
machine controls, to feed cases into the machine,
make adjustments for different case sizes, to change
the tape and to start, stop, and restart production.
Skill 3: Specialist From the Manufacturer
Skilled operator sent by the manufacturer or its agent
to perform complex repairs or modifications, when
agreed with the customer.
Important: The factory manager must ensure
that the operator has been properly trained on
all the machine functions before starting work.
Operator's Skill Levels Required to Perform the Main Operations on Machine
Required
Operator Skill
Number of
Operators
Operation
Machine installation and setup
Tape replacement
Machine Status
Running with safety
protections disabled
2 and 2a
2
1
1
1
1
1
1
Stopped by pressing the
EMERGENCY STOP button
1
2
Blade replacement
Electric power disconnected
Electric power disconnected
Electric power disconnected
Drive belt replacement
2
Ordinary maintenance
2
Running with safety
protections disabled
Extraordinary mechanical maintenance
Extraordinary electrical maintenance
3
Running with safety
protections disabled
2a
5
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Specifications
1. Power Requirements:
Electrical: 115 VAC, 60 Hz, 5.6 A (680 watts)
Pneumatic: 5 bar gauge pressure [70 PSIG]
110 liter/min @ 21° C, 1.01 bar [3.75 SCFM] at 15 boxes per minute
A pressure regulator is included
The machine is equipped with two 1/6 HP motors and comes with an 2.4 m [8 foot] standard neoprene covered
power cord and a grounded plug. Contact your 3M Representative for power requirements not listed above.
2. Operating Rate:
Up to 15 boxes per minute. Actual production rate is dependent on box size, box size mix, and operator
dexterity.
Box drive belt speed is approximately 0.38 m/s [75 FPM]
3. Operating Conditions:
Use in dry, relatively clean environments at 4°C to 50°C [40°F to 120°F] with clean, dry, boxes.
Note: Machine should not be washed or subjected to conditions causing moisture condensation on
components.
WARNING
• To reduce the risk associated with fire and
explosion hazards:
− Do not operate this equipment in potentially
flammableorexplosiveenvironments.
4. Tape:
Scotch® pressure-sensitive film box sealing tapes.
5. Tape Width:
36 mm or 1.5 inches minimum to 50 mm [2 inches] maximum
6. Tape Roll Diameter:
Up to 405 mm [16 inches] maximum on a 76.2 mm [3 inches] diameter core.
(Accommodates all system roll lengths of Scotch® film tapes.)
7. Tape Application Leg Length—Standard:
70 mm ± 6 mm [2.75 inches ± 0.25 inches]
Tape Application Leg Length—Optional:
(See "Special Setup Procedure")
50 mm ± 6 mm [2 inches ±1/4 inches]
(Specifications continued on next page)
6
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Specifications (Continued)
8. Box Board:
Style: regular slotted containers, RSC
125 to 275 P.S.I. bursting test, single wall or double wall B or C flute.
23-44 lbs. per inch of width Edge Crush Test (ECT)
9. Box Weight and Size Capacities:
A. Box Weight Range 5 lbs.–65 lbs. [2.3 kg–29.5 kg]. Contents must support flaps.
B. Box Size:
Minimum
Maximum
Length:
Width:
Height:
150 mm [6.0 inches]
150 mm [6.0 inches]*
120 mm [4.75 inches]**
Unlimited
550 mm [21.5 inches]
550 mm [21.5 inches]
*
Cartons narrower than 250 mm [10 inches] in width may require more frequent belt replacement
because of limited contact area.
** 95 mm [3.75 inches] height with heads adjusted to apply 50 mm [2 inches] tape leg lengths. See "Special
SetupProcedure".
Note: The case sealer can accommodate most boxes within the size range listed above. However, if the box
length (in direction of seal) to box height ratio is 0.5 or less, then several boxes should be test run to ensure
propermachineperformance.
DETERMINE THE BOX LIMITATIONS BY COMPLETING THIS FORMULA:
BOXLENGTHINDIRECTIONOFSEAL = SHOULD BE GREATER THAN 0.5
BOXHEIGHT
Any box ratio approaching this limitation should be test run to ensure proper performance.
(Specifications continued on next page.)
7
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Specifications (Continued)
10. Machine Dimensions:
W
L
H
A
A1
B
C**
F
F1
G
T
Minimum
mm
(inches)
805 1360 1340 460
336
545
106
620
620
130 1640
(32) 53.5 (52.8) (18.1) (13.2) (21.5) (4.2) (24.4) (24.4) (5.2) (64.6)
Maximum
mm
(inches)
--
--
1790
(70.5)
--
--
800
(31.5)
--
--
--
--
--
* Exit conveyor is optional
** Casters are optional
Weight – 193 kg [425 lbs.] crated (approximate)
170 kg [375 lbs.] uncrated (approximate)
11. Setup Recommendations:
• Machine must be level.
• Customer supplied infeed and exit conveyors (if used) should provide straight and level box entry and exit.
• Exit conveyors (powered or gravity) must convey sealed boxes away from machine.
8
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Installation and Setup
PACKAGINGANDSEPARATEPARTS
Receiving And Handling
1. Remove the staples from the shipping carton or
cut around them.
After the machine has been uncrated, examine the
case sealer for damage that might have occurred
during transit. If damage is evident, file a damage
claim immediately with the transportation company
andnotifyyour3MRepresentative.
Machine Setup
WARNING
• To reduce the risk associated with
mechanical and electrical hazards:
− Read, understand, and follow all safety and
operatinginstructionsbeforeoperatingor
servicing the case sealer.
Figure 2-1—Remove Staples
The following instructions are presented in the order
recommended for setting up and installing the case
sealer, as well as for learning the operating functions
and adjustments. Following them step-by-step will
result in thoroughly understanding the case sealer
and installing it in a manner that best utilizes its
many features. Refer to Figure 3-1 to identify the
various components of the case sealer.
2. Remove the shipping carton from the pallet and
from the machine.
REQUIREDTOOLS
A 17 mm and 21 mm open-end wrench and a 17
mm hex socket wrench are provided with the
machine.
Thefollowingcustomer-suppliedtoolsarerequired
for machine setup, maintenance, and
adjustments.
Figure 2-2—r70 Frame Setup
•
•
•
•
•
•
•
•
•
•
3 mm hex wrench
WARNING
4 mm hex wrench
5 mm hex wrench
• To reduce the risk associated with muscle
6 mm hex wrench
strain:
7 mm combination wrench
8 mm combination wrench
10 mm combination wrench
13 mm combination wrench
17 mm combination wrench
#2Phillipsscrewdriver
− Usetheappropriateriggingandmaterial
handlingequipmentwhenliftingor
repositioningthisequipment.
− Useproperbodymechanicswhenremoving
or installing taping heads that are moderately
heavy or awkward to lift.
9
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Installation and Setup (Continued)
3. Using a 10 mm combination wrench, remove the
fasteners that secure each of the case sealer legs to
the pallet as shown in Figure 2-3.
6. Cut the plastic straps that attach the top head to
the frame as shown in Figure 2-4. Retain the tool
and spare parts kit for later use.
Figure 2-3—Remove Fasteners
4. Remove the leg height adjustment cap screws and
replace with the cap screws from the tool kit.
Remove and replace them one at a time to keep
the inner threaded plate in position.
Figure 2-4—Cut the Plastic Straps
5. Remove the machine from the pallet and move it
into position.
7. Assemble the column cap onto the column as
shown in Figure 2-5.
8. Fasten the column setscrews as shown in Figure 2-
6.
Important: Whenever the machine is lifted with a
fork truck, ensure that the forks span completely
across the machine frame and do not contact any
wiring or mechanism under the machine frame. In
some cases, the lower taping head may need to
beremovedtoavoiddamage.
WARNING
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fingers away from tape cutoff
bladesunderorangebladeguards.The
blades are extremely sharp.
Figure 2-5—Column Cap Setscrews
10
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Installation and Setup (Continued)
WARNING
CENTERINGGUIDES
• To reduce the risk associated with muscle
1. Remove the two centering guides and four
M6 x 20 socket head screws from the package.
strain:
− Use the appropriate rigging and material
handlingequipmentwhenliftingor
repositioningthisequipment.
2. Using a 5 mm hex wrench, attach the centering
guides to the rails with four M6 x 20 screws (two
in each guide) as shown in
Figure2-3.
INFEED CONVEYOR ASSEMBLY
1. Remove the conveyor and the package of parts
from the carton.
2. Verify that the package contains two flat plates,
ten M8 x 20 hex socket head screws, and ten
M8 flat washers.
3. To assemble the infeed conveyor, refer to
Figure 2-2 and locate the three bolt holes on the
infeed end of the case sealer frame and the two
bolt holes on the infeed conveyor.
4. Place the flat plates over the conveyor and the
frame on each side and secure them with five M8
x 20 screws and M8 washers.
Figure 2-3—Centering Guides
5. Insert a M8 x 20 screw in each hole so that only
a few threads take hold.
Figure 2-2—Infeed Conveyor
11
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Installation and Setup (Continued)
MACHINEBEDHEIGHT
1. Useappropriatematerialhandlingequipment
and blocking techniques to raise the machine
frame to allow adequate leg adjustment.
The case sealer is equipped with four adjustable
legs that are located at the corners of the
machine frame. The legs can be adjusted to
obtain different machine bed heights. See the
"Specifications" section.
2. Using a 6 mm hex wrench, loosen the socket
head screws that hold the inner leg assembly
to the machine as shown in Figure 2-10.
WARNING
3. Adjust the leg length for the desired machine
bed height. Adjust all four legs equally.
• To reduce the risk associated with muscle
strain:
4. Retighten the screws.
− Usetheappropriateriggingandmaterial
handlingequipmentwhenliftingor
repositioningthisequipment.
Note: It is not necessary to fasten the
machine to the floor.
− Useproperbodymechanicswhenremoving
or installing taping heads that are moderately
heavy or may be considered awkward to lift.
TAPELEGLENGTH
Taping heads are preset to apply 70 mm
[2.75 inches] long tape legs. To change tape leg
length to 50 mm [2.0 inches], refer to Section II,
"SpecialSetupProcedure—ChangingtheTape
LegLength".
To adjust the machine bed height, do the
following:
Figure 2-10—Machine Bed Height Adjustment
12
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Installation and Setup (Continued)
ELECTRICALCONNECTIONANDCONTROLS
OPERATORWORKINGPOSITION
The electrical control box (with circuit breaker)
and "On/Off" switch are located on the left side of
the machine frame. See Figure 3-1. If desired, for
operator convenience, the "On/Off" switch can be
relocated to the right side of the machine frame.
A standard three-conductor power cord with plug
is provided at the back of the electrical control
box. The receptacle providing this service shall be
properlygrounded. Beforethepowercordis
plugged into a 115 Volt, 60 Hz outlet, verify that
all packaging materials and tools are removed
from the machine. Do not plug electrical cord
into outlet until ready to run machine.
Figure 2-11 illustrates the correct operator
workingposition.
Use of an extension cord is not recommended.
However, if one is needed for temporary use, it
must have a wire size of 1.5 mm diameter
[AWG 16 ], have a maximum length of 30.5 m
[100 ft], and must be properly grounded.
Figure 2-11—Operator Working Position
WARNING
• To reduce the risk associated with
hazardous voltage:
− Position electrical cord away from foot and
vehicletraffic.
Note: Machines outside the U.S. may be
equipped with 220/240 Volt, 50 Hz systems or
other electrical requirements compatible with
local practice.
SPACEREQUIREMENTS
The left side of the machine must be a minimum
of 1.0 m (39.4 inches) from the nearest wall.
The right side of the machine must be a minimum
of 0.7 m (27.6 inches) from the nearest wall.
The machine requires a minimum of 2.7 m (106.3
inches)height.
13
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Installation and Setup (Continued)
PNEUMATICCONNECTION
Important: Usecarewhenworkingwith
compressedair.
4. Raise the upper drive assembly to full Up position
by turning the drive assembly raising switch
clockwise.
The case sealer requires a 5.2 bar gauge
pressure 110 liter/min [75 PSIG], @ 21°C, 1.01
bar [3.75 SCFM] compressed air supply. As
showninFigure3-1, anon/offvalve, pressure
regulator, and filter are provided to service the air
supply.
Note: A precision regulator is used to balance
the top drive assembly. Due to the self-
relieving feature of this regulator, a small
amount of air continually vents to the atmo-
sphere. This is normal and amounts to
approximately 3 liter/min. [0.1 SCFM].
1. Readandremovesafetytagfrompneumatic
"On/Off"valve.
2. Connect the main air supply line to the inlet
sideoftheOn/Offvalveusingthebarbed
fitting and hose clamp provided. The
customer supplied air hose
(8 mm [5/16 inches] Inner Diameter) must be
clamped tightly to the barbed fitting.
If another type of connector is desired, the
barbed fitting can be removed and replaced
with the desired 1/4-18 NPT threaded
connector.
Always turn the air valve Off when the air
supply line is being connected or
disconnected.
3. Turn the air supply on by turning the air On/Off
valvetoOn.
Note – The air valve has provisions for lock
out/tag out according to plant regulations.
WARNING
• To reduce the risk associated with impact
hazards:
− Always use appropriate supporting means
when working under the upper drive
assembly
14
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Installation and Setup (Continued)
2. Verify that the upper and lower taping heads
move freely by pushing the buffing roller into the
tapinghead.
TAPINGHEADSETUP
1. Cut the plastic ties holding the upper and lower
taping heads in position, as shown in Figure 2-8.
Hold taping head Buffing Roller while cutting the
plastic tie. Allow buffing/applying arms to extend
slowly.
3. Using a 10 mm open-end wrench, loosen the
capscrew on the tape drum bracket assembly
and move the assembly to the vertical position,
as shown in Figure 2-9. Install additional
capscrews from the tool kit. The tape drum
bracket assembly can be pivoted as necessary
to provide tape roll clearance from the floor or
overheadobstacles.
Figure 2-8—Cut the Plastic Ties
Figure 2-9—Lower Tape Drum Bracket Position
INITIALSTARTUPOFCASESEALER
After completing the "Installation and Setup"
procedure,continuethrough"Operation"fortape
loading and startup to ensure that the case sealer
is properly adjusted to run boxes.
15
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Operation
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Read, understand, and follow all safety and operating instructions before operating or
servicing the case sealer
Refer to Figure 3-1 and 3-2 below to acquaint yourself with the various components and controls of the case
sealer. Also see Figures 3-1 and 3-2 in Section II for taping head components.
Figure 3-1—r70 Case Sealer Components (Left Front View)
16
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Operation (Continued)
Figure 3-2—Controls, Valves and Switches
Always turn off the air when machine is not in
use, when servicing the machine, or when
connecting or disconnecting air supply line.
Electrical On/Off Switch (Figure 3-2)
The box drive belts are turned on and off with the
electrical switch on the side of the machine
frame.
Note: The air valve has provisions for lockout/
tagout according to plant regulations.
The case sealer has a circuit breaker located in
the electrical enclosure on the left side of the
machine frame. If circuit becomes overloaded
and circuit breaker trips, unplug the machine
electrical cord and determine cause of overload.
After two minutes, plug machine electrical cord
into outlet and restart machine by rotating the
On/Off switch to Off (O) then On (I).
Main Air On/Off Valve/Pressure Regulator/
Filter(Figure3-3)
This set of pneumatic components controls,
regulates and filters plant air supply to the two
separate control circuits of the case sealer.
On/Off Valve (Figure 3-2)
On—turn arrows on switch toward the front of the
machine; Off—turn arrows on switch toward the
left side of the machine.
Note: Turning air supply off automatically bleeds
air pressure from the case sealer air circuits.
Figure 3-3—On/Off Valve/Regulator/Filter
17
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Operation (Continued)
PressureRegulator(Figure3-3)
Regulates main air pressure to the machine to
adjust pressure, pull knob up and turn; push
down to lock setting.
Filter(Figure3-3)
Removesdirtandmoisturefromplantairbefore
it enters the case sealer pneumatic circuits. If
water collects in bottom of bowl, unscrew the
valve on the bottom of bowl to drain. When
empty,retightenvalve.
Emergency Stop Switch (Figure 3-2)
The machine electrical supply can be turned off
by pressing the latching emergency stop
switch. To restart machine, rotate emergency
stop switch a quarter turn clockwise to re-
leases switch latch. Restart machine by
turning the switch to the "O" (Off) position then
to "I" (On).
Figure 3-4—Air Regulator, Centering Guides
Upper Drive Assembly Actuator Switch
(Figure3-2)
Air Pressure Regulator, Top Drive Assembly
ForceAdjustment(Figure3-5)
This switch, when touched by the leading edge
of a box , pneumatically raises the upper drive
assembly to allow insertion of the box under
the drive belts. As the box moves under the
switch, releasing it, the upper drive assembly
descends on the box and the drive belts
convey the box through the machine. When
switch is turned, the upper drive assembly
rises. When the switch is released, the upper
drive assembly descends to its rest position.
Set nominally to control the "down" movement of
top drive assembly and the pressure exerted
against the box as shown in Figure 3-5. The
regulator setting is changed as necessary for the
boxesbeingsealedtoprovideadequatedrivebelt
pressure against the box to positively convey the
boxes through the machine. If the boxes stop or
hesitate while being conveyed, decrease the
regulator pressure. This increases the drive belt
force on the box for more friction between the box
and drive belts. Adjust the pressure setting as
necessary to get continuous movement of boxes
throughthemachine.
Centering Guide Switch (Figure 3-7)
This pneumatic switch controls the box
centering guides. When switch is activated by
a box entering the case sealer, the centering
guides close (centering the box), and released
(after box passes over switch), the guides
open.
Air Pressure Regulator, Centering Guide
ForceAdjustment(Figure3-4)
This regulator is used to adjust centering
guides according to weight of boxes. Pressure
should be adequate to center boxes, but low
enough to allow easy pushing of boxes under
tapinghead.
To adjust the regulator setting, pull the knob
outward, rotate the knob to the desired setting.
Push the knob inward to lock it and prevent
unintentionaladjustment.
Figure 3-5—Air Regulator/Gauge, Top Drive
Assembly
18
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Operation (Continued)
For boxes which are fully packed with products
that support the top flaps, the adjustment of this
regulator is not critical since the boxes can
supportthepressureoftheupperframe(drive
belts) at a wide range of regulator settings.
However,ifunder-filledorfragileboxesare
sealed, this regulator can be used to set the
upper frame pressure to a reduced level that is
still adequate to positively convey the box and to
prevent damage of boxes. The regulator setting
can be locked by pushing the knob inward.
Note: A precision regulator is used to
balance the top drive assembly. Due to
the self relieving feature of this regulator a
small amount of air will continually vent to
the atmosphere. This is normal and
amounts to approximately 3 liter/min
[0.1 SCFM ].
Figure 3-6—Mechanical Latch, Upper
Drive Assembly
Main Air Pressure Gauge (Figure 3-2)
Indicates main air regulator pressure setting. Air
regulator should be adjusted so gauge reads 5.2
bar gauge pressure [75 PSIG].
Pneumatic Valve, Drive Assembly Raising
Switch(Figure3-6)
ThePneumaticValveDriveAssemblyRaising
Switch is used to hold the upper drive assembly
to its fully raised position for tape threading and
maintenance.
To raise the drive assembly, turn the switch to
the right. To lower the drive assembly to its fully
lowered position, turn the switch to the left.
19
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Operation (Continued)
Tape Loading/Threading
See Section II.
WARNING
• To reduce the risk associated with muscle
strain:
− Use proper body mechanics when removing
or installing taping heads that are moderately
heavy or may be considered awkward to lift.
Figure 3-7—Centering Guide Switch
Theory of Operation
CAUTION
2. Once the box is centered by the guides, the
operator pushes the box against the raising
switch on the upper drive assembly, as shown in
Figure 3-8, two air cylinders raise the upper drive
assembly. The upper taping head will continue
to rise above the box height so the operator can
insert the box underneath the upper drive belts.
• To reduce the risk associated with pinches
and entanglement hazards:
− Always feed boxes into the machine by
pushing only from the end of the box.
− Keep hands clear of the upper head support
assembly as boxes are transported through
the machine.
CAUTION
• To reduce the risk associated with pinches
and impact hazards:
• To reduce the risk associated with pinches
and entanglement hazards:
− Keep away from the pneumatically controlled
upper drive assembly and box centering
− Keep hands clear of the upper head support
assembly as boxes are transported through
the machine
guides when air and electric supplies are on.
The air supply powers movement of the centering
guides and upper drive assembly to automatically
adjust the case sealer to the box size being sealed
as follows:
1. A box centering switch in the center of the
infeed roller conveyor actuates movement of the
centering guides. When the operator pushes a
box onto the infeed conveyor, as shown in
Figure 3-7, the lever is depressed causing the
air cylinder powered centering guides to move
inward, centering the box.
Figure 3-8—Upper Drive Assembly Actuator
Switch
20
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Operation (Continued)
CAUTION
• To reduce the risk associated with pinches
and entanglement hazards:
− Keep hands, hair, loose clothing, and jewelry
away from moving belts and taping heads
3. Once the box is pushed under the upper taping
head, the upper drive assembly actuator switch
is releases to lower the upper drive assembly to
descend onto the box top, as shown in
Figure 3-9, allowing the drive belts to convey the
box through the upper and lower taping heads for
application of the tape seals.
4. As the box is conveyed through the machine, the
centering guide switch is released causing the
centering guides to return to their full open
position, ready for insertion of the next box.
Figure 3-9—Box Conveyed Through Machine
Machine or taping head adjustments are described
in "Adjustments" Section I for machine or Section
IIfortapingheads.
5. Once the box is conveyed from under the upper
taping head, the upper drive assembly descends
to its rest position, ready for insertion of the next
box.
At this point it is recommended that the centering
guides and upper drive assembly switches be
manually actuated to better understand their
functions. Depress the centering guide switch to
close the guides. Release the switch to open the
guides. Depress the upper drive assembly raising
switch to raise the upper drive assembly. Release
the upper drive assembly raising switch to lower the
driveassembly.
Note: Box drive motors are designed to run at
atemperaturesomewhataboveambient
room temperature. A motor may feel hot
to the touch during normal operation.
Box Sealing
1. Turnmainairvalveto(On).
Important: Before turning drive belts on, be sure
no tools or other objects are on the conveyor bed.
2. Turn the switch on side of machine frame to start
drivebelts.
3. Feed boxes to machine. Always allow previous
box to exit machine BEFORE feeding next box.
4. Turn air and electrical supplies "Off" when
machine is not in use.
5. Reload and thread tape as necessary.
6. Be sure machine is cleaned and lubricated
according to recommendations in "Maintenance"
section of this manual.
21
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Maintenance
Lubrication
The case sealer has been designed for long, trouble
free service. The machine performs best when it
receives routine maintenance and cleaning.
Machine components that fail or wear excessively
should be promptly repaired or replaced to prevent
damage to other portions of the machine or to the
product.
The machine bearings, including the drive motor, are
permanently lubricated and sealed and do not require
additionallubricant.
WARNING
• To reduce the risk associated with
mechanical and electrical hazards:
− Turn electrical and air supply off and
disconnect before performing any
adjustments, maintenance, or servicing the
machine or taping heads.
• To reduce the risk associated with impact
hazards:
− Always use appropriate supporting means
whenworkingundertheupperdrive
assembly.
Cleaning
Note – Never attempt to remove dirt from
the machine by blowing it out with
compressed air. This can cause the dirt to
be blown inside the motor and onto sliding
surfaces which may cause premature
equipment wear. Never wash or subject
equipment to conditions causing moisture
condensation on components. Serious
equipment damage could result.
Regular slotted containers produce a great deal of
dust and paper chips when processed or handled in
equipment. If this dust is allowed to buildup on
machine components, it can cause component wear
and overheating of drive motor. The dust buildup can
best be removed from the machine by a shop vacuum.
Depending on the number and type of boxes sealed in
the case sealer, this cleaning should be done approxi-
mately once per month. If the boxes sealed are dirty,
or if the environment in which the machine operates is
dusty, cleaning on a more frequent basis may be
necessary. Excessive dirt buildup that cannot be
removedbyvacuumingshouldbewipedoffwitha
damp cloth.
22
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Maintenance (Continued)
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads
Circuit Breaker
Box Drive Belt Replacement
3M recommends replacing drive belts in pairs,
especially if belts are unevenly worn.
The case sealer is equipped with a circuit breaker
which trips if the motors are overloaded. Located
inside the electrical enclosure on the side of the
machine frame. The circuit breaker has been preset
at the factory to 4.5 amps and requires no further
maintenance.
DRIVEPULLEYRINGS
Before installing a new belt, check the orange plastic
drive pulley rings for wear. If torn, broken, or worn
smooth, replace the rings.
If circuit is overloaded and circuit breaker trips:
1. Determinecauseofoverloadandcorrect.
2. Rotate the switch mechanism to the "O" (Off)
position then to "I" (On). If circuit breaker will
not reset, wait 2 minutes and retry.
Knife Replacement, Taping Head
SeeSectionII,"Maintenance—Blade(Knife)
Replacement."
Figure 4-1—Drive Pulley Rings
23
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Maintenance (Continued)
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
LOWERDRIVEBELTS
UPPERDRIVEBELTS
1. Using a 17 mm open end wrench, loosen, but do
not remove the lock nut as shown in Figure 4-2.
1. Using a 17 mm open end wrench, loosen, but
do not remove the lock nut as shown in Figure
4-3.
2. Using a 6 mm hex wrench, loosen tension screw
until all belt tension is removed as shown in
Figure5-2.
2. Using a 6 mm hex wrench, loosen tension
screw until all belt tension is removed as shown
in Figure 5-3.
3. Pull out belt splicing pin.
3. Move compression roller assembly out to full
openposition(Ifinstalled).
Tip: The old belt may be used to install the new
belt. Attach the new belt to the old belt and pull
the new belt into the position while removing the
old belt.
4. Pull out belt splicing pin.
Tip: The old belt may be used to install the new
belt. Attach the new belt to the old belt and pull
the new belt into the position while removing the
old belt.
4. If the old belt cannot be used to install a new belt,
remove the upper drive cover. If using the old belt,
continue with the next step.
5. Place new belt over pulleys with laced splice at
top.
5. If the old belt cannot be used to install a new
belt, remove the upper drive cover. If using the
old belt, continue with the next step.
6. Insert splicing pin.
6. Place new belt over pulleys with laced splice at
top.
Important: Pin must not extend beyond edge of
belt.
7. Insert splicing pin.
7. Adjust belt tension as explained in
"Adjustments—Box Drive Belt Tension."
Important: Pin must not extend beyond edge of
belt.
8. Adjust belt tension as explained in
"Adjustments—Box Drive Belt Tension."
Figure 4-3—Upper Drive Belt Replacement
Figure 4-2—Lower Drive Belt Replacement
24
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Adjustments
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
Box Drive Belt Tension
The four continuously moving drive belts convey boxes through the tape applying mechanism. The box drive belts
are powered by electric motors.
Tension adjustment of these belts may be required during normal operation. Belt tension must be adequate to
positively move the box through the machine and the belts should run fully on the surface of the pulleys at each end
of the frame. The idler pulleys on the infeed end are adjusted in or out to provide proper belt tension. Each belt is
adjustedseparately.
Belt tension is obtained by tightening the adjustment screw so that a moderate pulling force of 3.5 kg [7 lbs.]
applied at the midspan, as shown in Figure 5-1, will deflect the belt 25 mm [1 inch]. This ensures positive contact
between the belt and the drive pulley on the discharge end of the drive assembly. Figure 5-1 illustrates the lower
drive belts. The upper drive belts are adjusted in the same manner.
Figure 5-1—Box Drive Belt Tension Adjustment
25
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Adjustments (Continued)
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
Refer to Figures 5-2 and 5-3 and adjust belt tension as follows:
1. Using a 17 mm open end wrench, loosen, but do not remove, the M10 lock nut. Refer to Figures 4-2 and 4-3.
2. Reset the tension on the drive belts as needed. Using a 6 mm long shank hex wrench (approximately 9 inches
[230 mm] long), adjust the M8 tension screws in (clockwise) to increase tension or out (counterclockwise) to
decreasetension.
3. Tighten the M10 lock nut to secure the tension setting.
Figure 5-2—Box Drive Belt Tension Adjustment, Lower Belts (Infeed End)
26
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Adjustments (Continued)
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
Figure 5-3—Box Drive Belt Tension Adjustment, Upper Belts (Infeed End)
Taping Head Adjustments: Refer to Section II
WARNING
• To reduce the risk associated with sharp blade hazards:
− Keep hands and fingers away from tape cutoff blades under orange blade guards. The blades are
extremelysharp.
TAPE WEB ALIGNMENT: Section II
TAPEDRUMFRICTIONBRAKE:SectionII
APPLYINGMECHANISMSPRING:SectionII
ONE-WAYTENSIONROLLER:SectionII
TAPELEGLENGTHADJUSTMENT:SectionII
27
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Adjustments (Continued)
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Allow only properly trained and qualified personnel to operate and service this equipment.
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
Centering Rail Timing Adjustment
To adjust the Centering Rail timing, do the following:
The centering rails position and hold the box in the
1. Turn off the air supply and unplug the power cord.
center of the infeed conveyor until it contacts the drive
2. RemoveEntranceconveyor(ifinstalled).
3. RemoveInfeedFrameCoverPlate.
belts. A flow control valve located at the front of the
machine determines the amount of time that these
4. Turn the Flow Regulator knob (Figure 5-5) clock-
guides are in contact with the box. This valve is preset
wise slightly to increase the dwell time or coun-
at the factory. However, changes to the plant air
terclockwise slightly to decrease the dwell time.
supply and adjustments to the case sealer pneumatic
5. Replace cover temporarily to prevent access to
system for your specific application may alter perfor-
movingparts.
mance of the centering rails.
6. Turn on the air supply and plug in the power cord.
7. Run a box through the machine and observe the
The centering rails should close against the box until
the drive belts engage and then release the box.
operation.
8. Repeat steps 1–7 until the centering rails operate
Indications of improper operation include the rails
properly.
moving away from the box before the drive belts pull the
9. ReplaceInfeedFrameCoverplateandEntrance
box through the machine (short box applications) and
conveyor(ifinstalled).
the rails moving inward after the box passes through
the centering rails.
Figure 5-4—Timing Adjustment
28
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Removing Taping Heads
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
• To reduce the risk associated with sharp blade hazards:
− Keep hands and fingers away from tape cutoff blades under orange blade guards. The blades are extremely
sharp.
WARNING
• To reduce the risk associated with muscle strain:
− Use proper body mechanics when removing or installing taping heads that are moderately heavy or may be
considered awkward to lift.
1. Remove tape from upper taping head and raise
upper assembly to a convenient working height.
2. Loosen the thumb screws and move the clamp
that secures the upper taping head as shown in
Figure6-1.
Figure 6-2—Remove Upper Taping Head
Figure 6-1—Loosen Thumb Screws
3. Slide the taping head forward and lift upward to
remove.
4. Raise upper assembly to provide working room
aroundlowertapingheadandremovetapefrom
tapinghead.
5. Lift the lower taping head, shown in Figure 6-3
straight up to remove it from the case sealer
bed.
7. Replace taping heads in the reverse order of
disassembly.
Figure 6-3—Remove Lower Taping Head
29
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Troubleshooting Guide
The Troubleshooting Guide lists some possible machine problems, causes, and corrections. Also see Section II
"Troubleshooting" for taping head problems.
Problem
Cause
Correction
Narrow boxes
Check machine specifications.
Boxes are narrower than
recommended, causing
slippage and premature belt
wear.
Worn drive belts or friction rings
Drive belts do not Top taping head does not apply
Replace drive belts or friction
rings
Adjust the box height adjustment
using the crank handle
convey boxes
enough pressure.
Top flap compression rollers too
tight
Readjust compression rollers
Taping head applying spring holder Replace spring holder
missing
Taping head applying spring set too Reduce spring pressure
high
Worn or missing friction rings
Drive belt tension too low
Electrical disconnect
Replace friction rings
Adjust belt tension
Check power and electrical plug
Set to correct current value
Drive belts do not
turn
Circuit breaker not at correct
setting
Motor not turning
Circuit breaker
Motor capacitor
Evaluate problem and correct
Motor fan cover dented
Upper and lower
taping head
mechanisms
interfere with each
other
Machine's minimum height stop
does not match tape head leg
length setting
Check manual to make sure
taping heads match machine
setting
Worn belt
Improper setup causing boxes to
jam
Replace belt
Drive belts break
Light boxes tip
back on exit
Upper upper head assembly down Carefully adjust upper upper
too far
head assembly
Dry compression rollers
Lubricate compression rollers
Squeaking noise
as boxes pass
through machine
Dry column bearings
Lubricate column bearings
Defective column bearings
Tape drum not centered
Replace column bearings
Reposition tape drum
Tape not centered
on box seam
Centering guides not centered
Box flaps of unequal length
Adjust centering guides
Check box specifications
(Continued)
30
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Troubleshooting Guide (Continued)
Problem
Cause
Lower air pressure
Correction
Disconnect the air supply.
Verify that the main air pressure
regulator reads zero.
Reconnect air supply and adjust
regulator to 70 PSIG (5 bar).
Defective head raising valve.
Clean or replace head raising
valve
Upper drive
assembly does not
move up or moves
up slowly
Work head raising valve actuator
Replace valve
Clogged or damaged exhaust
mufflers on the upper ends of the
head raising cylinders
Clean or replace exhaust
mufflers
Defective head power valve
Clean or replace the head
power valve
Upper drive assembly force adjust
regulator set too light
Turn the upper drive assembly
force adjust regulator
counterclockwise to increase the
force against the top of the box.
Upper taping head
does not move
down at the end of
the taping cycle
Defective top drive assembly force Replace regulator
adjust regulator
Defective one-way valve
Clean or replace valve
Clean or replace valve
Defective head power valve
Upper drive assembly force adjust
regulator set too high
Turn the upper drive assembly
force adjust regulator clockwise
to decrease the force against
the top of the box.
Upper drive
assembly moves
down too fast or
too hard
Defective upper drive assembly
force adjust regulator
Replace regulator
Cushion screw improperly adjusted Adjust cushion screw
Cushion screw missing
Replace screw
Adjust regulator
Centering guide force adjust
regulator set too low
Centering guides
move slower than
normal.
Centering guide cylinder speed
controls not correctly adjusted
Adjust speed controls mounted
on centering guide cylinder
Defective centering guide power
valve
Clean or replace valve
31
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Electrical Diagram
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
32
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Pneumatic Diagram
WARNING
• To reduce the risk associated with mechanical and electrical hazards:
− Turn electrical and air supply off and disconnect before performing any adjustments, maintenance, or
servicing the machine or taping heads.
Figure 8-1—Pneumatic Diagram
33
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Replacement Parts and Service Information
Spare Parts
The following parts are normal wear items and should be ordered and kept on hand as required.
Qty.
Ref. No.
Part Number
Description
4
10677-8
78-8070-1531-4
Belt, Drive, with Pin
In addition, a tool and spare parts kit supplied with the r70 Random Case Sealer contains the following spare parts:
Qty.
Ref. No.
Part Number
Description
1
1
2
4
10387-10(Sec.II)
10389-10(Sec.II)
10391-2(Sec.II)
10391-12(Sec.II)
78-8070-1274-1
78-8070-1273-3
78-8017-9173-8
78-8052-6602-6
Spring,UpperExtension(Silver)
Spring, Lower Extension (Black)
Knife, 65 mm (2.56 inches)
Spring,Cutter
All the above listed parts can be ordered separately and when used should be ordered and kept on hand for
spares.
Refer to Section II for recommended taping head spare parts.
Label Kit
If any labels are damaged or destroyed, they must be replaced to ensure operator safety. A label kit (part number
78-8137-1256-5) is available as a stock item. It contains all the safety labels used on the r70 Random Case Sealer.
Tool Kit
A tool kit, part number 78-8098-8868-4, is available for the machine. The kit contains the necessary open end and
hex socket wrenches for use with the metric fasteners on the case sealer. The threading tool, part number 78-8076-
4726-4, contained in above kit is also available as a replacement stock item.
Replacement Parts Ordering Information and Service
Refer to the first page of this instruction manual "Replacement Parts and Service Information".
34
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Options and Accessories
For additional information on the options and accessories listed below, contact your 3M Representative.
Part Number
Option/Accessory
70-0064-2998-2
70-0064-2999-0
70-0064-0353-2
70-0064-0354-0
70-0064-3000-6
78-8098-8868-4
78-8076-4834-6
Caster Kit Attachment
Conveyor Extension Attachment (exit only)
AccuGlide™ 2+ STD 2 Inch Upper Taping Head, Type 10500
AccuGlide™ 2+ STD 2 Inch Lower Taping Head, Type 10500
CompressionRollerKit
Tool and Parts Kit
6 mm Long Shank hex wrench
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Replacement Parts – Illustrations and Parts Lists
r70 Random Case Sealer, Type 10700
Frame Assemblies
To Order Parts:
1. Refer to first illustration, Frame Assemblies, for the Figure Number that identifies a specific portion of the
machine.
2. Refer to the appropriate Figure or Figures to determine the parts required and the parts reference number.
3. The Parts List that follows each illustration, includes the Reference Number, Part Number, and Part
Description for the parts on that illustration.
Note: The complete description has been included for standard fasteners and some commercially
available components. This has been done to allow obtaining these standard parts locally, if desired.
4. Order parts by Part Number, Part Description, and Quantity required. Also include machine name, number,
and type.
5.. Refer to the first page of this instruction manual “Replacement Parts and Service Information” for
replacement parts ordering information.
IMPORTANT – Not all the parts listed are normally stocked items. Some parts or assemblies shown are
available only on special order. Contact 3M/Tape Dispenser Parts to confirm item availability.
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r70 Random Case Sealer
Frame Assemblies
39
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r70 Random Case Sealer
Figure 10676/1
40
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Figure 10676/1
Ref. No.
3M Part No.
Description
10676/1-1
10676/1-2
10676/1-3
10676/1-4
10676/1-5
10676/1-6
10676/1-7
10676/1-8
10676/1-9
10676/1-10
10676/1-11
10676/1-12
10676/1-13
10676/1-14
10676/1-15
10676/1-16
10676/1-17
10676/1-18
10676/1-19
10676/1-20
10676/1-21
10676/1-22
10676/1-23
10676/1-24
10676/1-25
10676/1-26
10676/1-27
10676/1-28
10676/1-29
10676/1-30
10676/1-31
10676/1-32
78-8137-0653-4
78-8054-8977-6
78-8054-8975-0
26-1003-5820-4
78-8137-0654-2
78-8054-8980-0
78-8054-8979-2
78-8054-8577-4
26-1001-9843-6
78-8028-8244-5
78-8054-8981-8
78-8054-8877-8
26-0001-5862-1
78-8054-8978-4
78-8076-4531-8
78-8016-5855-6
78-8005-5741-1
78-8032-0382-3
78-8010-7193-3
78-8042-2919-9
78-8046-8267-8
26-1004-5507-5
78-8017-9301-5
78-8005-5736-1
26-1003-6904-5
78-8054-8982-6
26-1003-8816-9
78-8057-5808-9
78-8057-5724-8
78-8137-0655-9
78-8137-0656-7
78-8076-4580-5
Frame,L/HGearbox
Spacer
Spacer
Screw, Special, M5
Frame,R/HGearbox
Pulley Timing Belt
Housing,Bearing
Washer, Special
Screw, Flat, M6
Key
Sprocket
Washer
Screw, M5
Pulley, with Bearing
Shaft, Timing Pulley
E-Ring
Washer, Flat, M5
Screw, Special, M5
Screw, Special, M6
Washer, Triple, M6
Motor
Washer, M8
Screw, M8
Lockwasher,,M8
Nut, M8
Pulley, Timing
Screw, Set M5 x 6
Belt,Timing187L100
Belt,Timing187L050
Cover,Front
Cover,Rear
Nut, M8
10676/1-33
78-8054-8987-5
Chain
41
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r70 Random Case Sealer
Figure 10676/2
42
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Figure 10676/2
Ref. No.
3M Part No.
Description
10676/2-1
10676/2-2
10676/2-3
10676/2-4
10676/2-5
10676/2-6
10676/2-7
10676/2-8
10676/2-9
10676/2-10
78-8137-0657-5
78-8076-5105-0
78-8060-8416-2
78-8076-4581-3
78-8054-8984--2
78-8054-8986-7
78-8057-5811-3
78-8054-8983-4
78-8057-5739-6
78-8052-6713-1
DriveShaft
Pulley Assembly, Drive
Nut, Special M20 x 1
Shaft, Gear Box
Bushing
Sprocket, 3/8" Pitch, 28 Teeth
Key, 6 x 6 x 20 mm
Flange, Radial Ball Bearing
Key, M5 x 5 x 30 mm
Ring,Polyurethane
43
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r70 Random Case Sealer
Figure 10677
44
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Figure 10677
Ref. No.
3M Part No.
Description
10677-1
10677-2
10677-3
10677-4
10677-5
10677-6
10677-7
10677-8
10677-9
10677-10
10677-11
10677-12
10677-13
10677-14
10677-15
10677-16
10677-17
10677-18
10677-19
10677-20
10677-21
10677-22
78-8137-0658-3
78-8137-0659-1
78-8017-9318-9
78-8094-6145-8
78-8076-4503-7
78-8137-0660-9
78-8137-0661-7
78-8070-1531-4
26-1003-7964-8
78-8114-4633-1
78-8137-0663-3
78-8137-0664-1
78-8137-0665-8
78-8137-0666-6
78-8052-6710-7
78-8137-0667-4
78-8070-1518-1
26-1004-5510-9
26-1003-6918-5
78-8052-6709-9
78-8010-7435-8
26-1003-7957-2
Conveyor
Tension Belts, Assembly
Washer, 8 mm
Screw, Phillips M5
Screw, M6
Cover
Gear Box, Assembly
Belt, with Hook
Screw, M8
Screw, Hex. Soc. Hd., M8 x 100
TensionBelt, Support
Plate
Shaft, Pulley
Nut, Special, M25
Roller
Washer, Flat, M25
Spacer,Shaft
Washer, Flat, M10
Nut, Plastic Insert M10
Washer, Special
Washer, M6
Screw, M6
45
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r70 Random Case Sealer
Figure 10678/1
46
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Figure 10678/1
Ref. No.
3M Part No.
Description
10678/1-1
10678/1-2
10678/1-3
10678/1-4
10678/1-5
10678/1-6
10678/1-7
10678/1-8
10678/1-9
10678/1-10
10678/1-11
10678/1-12
10678/1-13
10678/1-14
10678/1-15
10678/1-16
10678/1-17
10678/1-18
10678/1-19
10678/1-20
10678/1-21
10678/1-22
10678/1-23
10678/1-24
10678/1-25
10678/1-26
10678/1-27
10678/1-28
10678/1-29
10678/1-30
10678/1-31
10678/1-32
78-8091-0790-3
78-8091-0789-5
78-8054-8975-0
78-8054-8977-6
78-8005-5741-1
26-1003-5820-4
26-0001-5862-1
78-8076-4585-4
78-8076-4586-2
78-8032-0382-3
78-8054-8978-4
78-8076-4531-8
78-8016-5855-6
78-8054-8980-0
78-8054-8979-2
78-8054-8577-4
26-1001-9843-6
78-8028-8244-5
78-8054-8981-8
78-8054-8877-8
78-8046-8267-8
78-8042-2919-9
78-8010-7193-3
26-1004-5507-5
78-8017-9301-5
78-8005-5736-1
26-1003-6904-5
78-8054-8982-6
26-1003-8816-9
78-8091-0598-0
78-8091-0713-5
78-8076-4580-5
Frame,L/H
Frame,R/H
Spacer
Spacer
Washer, Flat, M5
Screw, Hex Hd. M5 x 12
Screw, Flat Soc. Hd., M5 x 12
Support,Right,Bearing
Support,Left,Bearing
Screw, Hex. Soc. Hd., M5 x 16 Zinc. Pl
PulleywithBearing6203-2RS/17
Shaft, Timing Pulley
E-Ring, 10 mm
Pulley, Timing Belt
Housing,Bearing
Washer, Special
Screw Flat Soc. Hd., M6 x 16
Key, 4 x 4 x 10 mm
Sprocket, 3/8 Pitch, 11 Teeth
Washer, 5, 5/20 x 4
Motor, 110/110 V, 50/60 Hz
Washer, Triple, M6
Screw, Metric, M6 x 20, Hex. Hd.
Washer M8
Screw, Hex Head, M8 x 25
Lockwasher, for M8 Screw
Nut, Hex, M8
Pulley, Timing 11 Teeth
Screw, Set, M5 x 6
Cover,Gearbox
Cover,Upper
Nut, Self-Locking, M8
47
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r70 Random Case Sealer
Figure 10678/2
48
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Figure 10678/2
Ref. No.
3M Part No.
Description
10678/2-1
10678/2-2
10678/2-3
10678/2-4
10678/2-5
10678/2-6
10678/2-7
10678/2-8
10678/1-9
78-8137-0657-5
78-8076-5105-0
78-8060-8416-2
78-8076-4581-3
78-8054-8984-2
78-8054-8986-7
78-8057-5811-3
78-8054-8983-4
78-8057-5739-6
Shaft Assembly
Pulley Assembly, Drive
Nut, Special, M20 x 1
Shaft, Gear Box
Bushing
Sprocket, 3/8" Pitch, 28 Teeth
Key, 6 x 6 x 20 mm
Flange, Radial Ball Bearing
Key, M5 x 5 x 30 mm
10678/2-10
78-8052-6713-1
Ring,Polyurethane
49
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r70 Random Case Sealer
Figure 10682
50
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Figure 10682
Ref. No.
3M Part No.
Description
10682-1
10682-2
10682-3
10682-4
10682-5
10682-6
10682-7
10682-8
10682-9
10682-10
10682-11
10682-12
10682-13
10682-14
10682-15
10682-16
10682-17
10682-18
10682-19
10682-20
10682-21
10682-22
10682-23
78-8137-0601-3
78-8137-0602-1
78-8137-0606-2
78-8137-0603-9
78-8137-0604-7
78-8094-6384-3
78-8094-6145-8
78-8005-5741-1
78-8129-6469-6
78-8137-0607-0
78-8060-8053-3
78-8028-7909-4
78-8060-7785-1
26-1000-0010-3
26-1003-7957-2
78-8137-0608-8
78-8137-0609-6
78-8137-0610-4
26-1003-7943-2
78-8060-8488-1
78-8137-0611-2
78-8005-5741-1
78-8010-7417-6
Box, Switch
Cover, Box, Switch
Lockable, Twist Knob, Allen Bradley
Switch, Terminal, Allen Bradley, 2.5-4 A
Coil, Under Voltage 120 V 60 Hz 140M-C-UCD
Terminal
Screw, Phillips, M5 x 12
Washer, Flat, M5
Nut, Special, M20 x 1.5
Grip, Cord, Skintop
Wire, 3-Pole, 5 Meters Length
Power Cord U.S.A.
Plug
Washer, Flat M6
Screw, Soc. Hd. Hex Hd. M6 x 16
Box, E-Stop, Yellow, Allen Bradley
Switch, E-Stop, 40 800FM-MT44
TerminalSwitch
Screw, Soc. Hd. M4 x 12
Screw, Hex.Hd. M5 x 20
Washer, Safety “S” (Schnorr) 5 F144
Washer, Flat, M5
Nut, Metric, Hex Stl., M5
51
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r70 Random Case Sealer
Figure 10730
52
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Figure 10730 (Page 1 of 2)
Ref. No.
3M Part No.
Description
10730-1
78-8137-0746-6
78-8137-0747-4
78-8137-0748-2
78-8010-7210-5
78-8076-4649-8
78-8054-8779-6
78-8137-0750-8
78-8017-9318-9
78-8137-0751-6
78-8137-0752-4
26-1003-7957-2
78-8137-0713-6
26-1003-7946-5
78-8137-0753-2
78-8017-9257-9
78-8091-0537-8
78-8137-0754-0
78-8060-8480-8
78-8137-0755-7
78-8137-0746-5
26-1000-0010-3
78-8010-7418-4
78-8137-0757-3
78-8137-0758-1
78-8137-0759-9
78-8137-0722-7
78-8005-5740-3
26-1003-6914-4
78-8129-6124-7
78-8059-5617-0
78-8076-4571-4
78-8054-8588-1
78-8057-5716-4
26-1003-5807-1
78-8054-8785-3
78-8056-3945-3
78-8054-8787-9
26-1003-5808-9
78-8054-8783-8
78-8054-8788-7
Roller,Tappert
10730-2
Shaft
10730-3
Lever,Infeed
10730-4
Screw, Hex. Soc. Hd., M6 x 20
Guide,Infeed
10730-5
10730-6
End, Cap
10730-7
Frame,Infeed
10730-8
Washer, Plain, 8 mm
Screw, M8
10730-9
10730-10
10730-11
10730-12
10730-13
10730-14
10730-15
10730-16
10730-17
10730-18
10730-19
10730-20
10730-21
10730-22
10730-23
10730-24
10730-25
10730-26
10730-27
10730-28
10730-29
10730-30
10730-31
10730-32
10730-33
10730-34
10730-35
10730-36
10730-37
10730-38
10730-39
10730-40
Caps
Screw, Hex. Soc. Hd., M6 x 16
Valve, Assembly, 5/2 R70
Screw, Soc. Hd., M4 x 25
Shaft
Screw, Phillips, M4 x 10
Screw, Hex, M5 x 25
Nut, Special
Pad, Foot
Support
Rubber,Valve
Washer, Flat M6
Nut, Metric, Hex, STL., M6
Support
Shaft,Spring
Spring
Valve, Assembly 5/2 R70
Washer Plain, Nickel, Metric 4 mm
Nut, Plastic Insert, M4
Screw, Cup Hd., M8 x 16
Set Screw M6 x 8
Sprocket,Z=20
Washer, 8,5/40 x 6
Screw, Flat Soc. Hd., M8 x 15
Screw, Hex Hd., M3 x 20
Rod,ThreadedR/L
E-Ring,M4
ChainLink
Screw, Hex Hd., M3 x 25
Washer, Special
Connector,Chain
53
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Figure 10730 (Page 2 of 2)
Ref. No.
3M Part No.
Description
10730-41
10730-42
10730-43
10730-44
10730-45
10730-46
10730-47
10730-48
10730-49
10730-50
10730-51
10730-52
10730-53
10730-54
10730-55
10730-56
10730-57
10730-58
10730-59
10730-60
10730-61
10730-62
10730-63
10730-64
10730-65
10730-66
10730-67
10730-68
10730-69
10730-70
10730-71
10730-72
10730-73
10730-74
10730-75
10730-76
10730-77
78-8137-0760-7
78-8137-0761-5
78-8054-8777-0
26-1003-7945-7
78-8137-0702-9
78-8137-0762-3
78-8010-7209-7
78-8010-7435-8
78-8137-0723-5
26-1003-7964-8
78-8042-2919-9
78-8137-0720-1
78-8010-7435-8
78-8137-0735-9
78-8060-7692-9
78-8137-0764-9
78-8137-0765-6
78-8137-0766-4
78-8060-8416-2
78-8137-0767-2
78-8137-0768-0
78-8137-0769-8
78-8137-0770-6
78-8137-0771-4
78-8137-0701-1
78-8005-5741-1
26-1003-7948-1
12-7997-0272-0
78-8070-1530-6
78-8137-0772-2
78-8114-4704-0
78-8137-0699-7
78-8137-0700-3
78-8137-0773-0
78-8137-0774-8
78-8091-0555-0
78-8076-4570-6
Cover
Screw, M5 x 10
Chain, 3/8" Pitch, 41 Pitch
Screw, Soc. Hd., M4 x 20
FlowRegulator
Frame,Infeed
Screw, Soc. Hd., M6 x 12
Washer, Metric Lock, M6
LeverCylinder,Assembly
Screw, Hex Soc. Dr. Hd., M8 x 20
Washer, Triple, M6
Reductor, Assembly
Shaft
Pin, Cotter
Roller,Tapered
Shaft
Lever,Infeed
Washer
Nut, Special, M20 x 1
Shaft
Spacer
Shaft
Support
Stud, Joint
Mount, Cylinder Rod End
Washer, Flat, M5
Screw, Hex Soc. Hd., M5 x 10
E-Ring,M-25
RadialBallBearing
Spacer
Union,3140A0800
Joint, Type An 10
ReductionTube10/4
Stud, Joint
Spacer
Nut, Special, M12
Key, 6 x 6 x 15
54
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r70 Random Case Sealer
Figure 10731
56
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Figure 10731
Ref. No.
3M Part No.
Description
10731-1
78-8005-5741-1
26-1003-7949-9
26-1003-7954-9
78-8137-0743-3
78-8137-0703-7
78-8010-7417-6
78-8070-1454-9
78-8137-0662-5
78-8137-0743-3
26-1003-5820-4
78-8137-0668-2
26-1003-7957-2
26-1000-0010-3
26-1003-7963-0
78-8017-9318-9
78-8137-0744-1
78-8137-0708-6
78-8137-0641-9
78-8137-0640-1
78-8137-0635-1
78-8032-0382-3
78-8119-8624-5
78-8137-0697-1
78-8119-8639-3
78-8094-6277-9
78-8119-8618-7
78-8137-0698-9
78-8094-6076-5
78-8114-4883-2
78-8091-0423-1
78-8060-8488-1
78-8137-0717-7
78-8114-4883-2
78-8046-8217-3
78-8129-6100-7
78-8137-0670-8
78-8137-0671-6
78-8137-0672-4
Washer, Flat, M5
Screw, Hex Soc. Hd., M5 x 12
Screw, M5 x 45
10731-2
10731-3
10731-4
Support,Valve
10731-5
Valve Assembly 5/2
Nut, Metric, Hex Stl. M5
Spacer,Collar
10731-6
10731-7
10731-8
Rinforz,HousingWire
Housing,Wire
10731-9
10731-10
10731-11
10731-12
10731-13
10731-14
10731-15
10731-16
10731-17
10731-18
10731-19
10731-20
10731-21
10731-22
10731-23
10731-24
10731-25
10731-26
10731-27
10731-28
10731-29
10731-30
10731-31
10731-32
10731-33
10731-34
10731-35
10731-36
10731-37
10731-38
Screw, Hex Hd., M5 x 12
Cover,Frame
Screw, Hex Soc. Hd., M6 x 16
Washer, Flat, M6
Screw, Soc. Hd., M8 x 16
Washer, Plain, Metric 8 mm
Cover,Frame
Gr. AirTreatment
Foot
Inner,Leg
Plate, Leg
Screw, Soc. Hex. Hd. M5 x 16
Cap,KQP-08
Valve, 3/2, 6 x 1
Union,Elbow,31820800
Union,TE,31040800
Union,Multiple,33041008
Reduction,KQR08-10
Union, Y
Cap,KQP-08
Gauge,withSupport
Screw, M5
Valve, 3/2, with R70
Cap,KQP-08
Washer, Special
Bracket
Union, Pa 6 x Sleeve / 23 M25
Union,SleeveM25
Sleeve
57
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r70 Random Case Sealer
Figure 10732
58
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Figure 10732
Ref. No.
3M Part No.
Description
10732-1
10732-2
10732-3
10732-4
10732-5
10732-6
10732-7
10732-8
10732-9
10732-10
10732-11
10732-12
10732-13
10732-14
10732-15
10732-16
10732-17
10732-18
10732-19
10732-20
10732-21
10732-22
10732-23
10732-24
78-8094-6145-8
78-8137-0679-9
78-8137-0681-5
78-8137-0629-4
26-1003-7963-0
78-8017-9318-9
78-8137-0674-0
78-8005-5741-1
26-1003-7949-9
78-8137-0675-7
78-8100-1132-6
78-8076-4656-3
78-8137-0678-1
78-8137-0677-3
26-1000-0010-3
26-1003-7957-2
78-8137-0673-2
78-8076-4744-7
78-8010-7210-5
78-8137-0680-7
78-8070-1531-4
78-8137-0676-5
78-8017-9318-9
26-1003-7964-8
Screw, M5 x 12
Cover,Drive,Top
Plate, Lock
Knob
Screw, Soc. Hd. M8 x 16
Washer, Plain, 8 mm
Guard, Belt, R/H, with Insert
Washer, Flat, M5
Screw, Hex. Soc. Hd., M5 x 12
Support,E-Stop
Nut, Special, M8
Roller
Spacer,Roller
Shaft,Roller
Washer, Flat M6
Screw, Hex. Soc. Hd., M6 x 16
Guard, Belt , L/H with Insert
Plug /17
Screw, Hex. Soc.Hd., M6 x 20
Cap, End
Belt, Drive, with Hook
Safety, Belt
Washer, Plain, 8 mm
Screw, Hex Soc. Hd. Dr., M8 x 20
59
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r70 Random Case Sealer
Figure 10733
60
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Figure 10733
Ref. No.
3M Part No.
Description
10733-1
10733-2
10733-3
10733-4
10733-5
10733-6
10733-7
10733-8
10733-9
10733-10
10733-11
10733-12
10733-13
10733-14
10733-15
10733-16
10733-17
10733-18
10733-19
10733-20
78-8137-0727-6
78-8137-0730-0
78-8137-0731-8
78-8137-0694-8
78-8059-5617-0
78-8054-8823-2
78-8137-0732-6
78-8060-7889-1
78-8137-0733-4
78-8137-0734-2
78-8137-0735-9
78-8137-0736-7
78-8137-0737-5
78-8129-6124-7
78-8017-9318-9
78-8114-4818-8
78-8137-0621-1
78-8137-0622-9
78-8076-5477-3
78-8076-4552-4
Cylinder Assembly
Column,Outer
Column
Rod,Mounting
Set Screw, M6 x 8
Washer,Bumper
Column,Inner
Set Screw, M8 x 10
Plate,Column
Plate,Column
Spring
Pin, Air Cylinder
Support, Air Cylinder
Screw, Cup Hd., M8 x 16
Washer, Plain, 8 mm
Screw, Hex. Soc. Hd.
Bearing,Special
Screw, M6 x 30
Washer, Special, 6.5 x 20 x 4
Ring Nut, Rod
61
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r70 Random Case Sealer
Figure 10734
62
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Figure 10734
Ref. No.
3M Part No.
Description
10734-1
78-8137-0725-0
78-8137-0682-3
78-8137-0685-6
78-8137-0683-1
26-1003-7946-5
78-8137-0687-2
78-8005-5740-3
78-8010-7416-8
78-8137-0692-2
78-8137-0694-8
78-8137-0695-5
78-8137-0738-3
78-8137-0693-0
78-8052-6659-6
26-1000-0010-3
78-8010-7209-7
78-8137-0739-1
78-8137-0740-9
78-8070-1518-1
26-1003-6918-5
26-1004-5510-9
78-8137-0690-6
26-1003-7949-9
78-8005-5741-1
78-8076-4657-1
78-8137-0688-0
78-8137-0689-8
78-8052-6710-7
78-8060-8248-9
78-8010-7435-8
78-8010-7209-7
26-1003-7957-2
HeadValveAssembly
Frame,L/H
10734-2
10734-3
Spacer
10734-4
Frame,R/H
10734-5
Screw, Soc. Hd., M4 x 25
Bracket
10734-6
10734-7
Washer, Plain, 4 mm
Nut, Hex., Steel, M4
Belt,Tensioning
Washer, 38 x 1, 5 x 25, 5
Nut, Special, M25 x 1, 5
Support,Valve
10734-8
10734-9
10734-10
10734-11
10734-12
10734-13
10734-14
10734-15
10734-16
10734-17
10734-18
10734-19
10734-20
10734-21
10734-22
10734-23
10734-24
10734-25
10734-26
10734-27
10734-28
10734-29
10734-30
10734-31
10734-32
Shaft, Pulley
Grommet
Washer, Flat M6
Screw, Soc. Hd., M6 x 12
Shaft
Roller
Spacer,Shaft
Nut, Plastic Insert, Hex., M10
Washer, Plain, M10
Spacer,Shaft
Screw, Hex Soc. Hd., M5 x 12
Washer, Flat, M5
Link, Actuator, Valve
Cover,Lower
Shaft
Roller,Idler
Washer, Special
Washer, Lock, M6
Screw, Soc. Hd., M6 x 12
Screw, Hex. Soc. Hd., M6 x 16
63
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r70 Random Case Sealer
Figure 10739
64
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Figure 10739
Ref. No.
3M Part No.
Description
10739-1
10739-2
10739-3
10739-4
10739-5
10739-6
10739-7
10739-8
78-8137-0724-3
78-8091-0510-5
78-8137-0701-1
78-8119-8628-6
78-8091-0315-9
78-8137-0705-2
78-8114-5012-2
78-8137-0775-5
78-8137-0707-8
78-8060-7690-3
78-8057-5732-1
78-8091-0313-4
78-8076-4904-7
78-8055-0818-7
78-8137-0706-0
78-8091-0313-4
26-1005-6890-1
78-8137-0723-5
26-1005-5909-0
78-8054-8838-0
78-8076-4535-9
78-8076-4672-0
78-8137-0721-9
78-8091-0315-9
78-8060-7690-3
78-8137-0716-9
78-8057-5732-1
78-8091-0313-4
78-8137-0714-4
26-1005-6890-1
78-8137-0718-5
78-8137-0719-3
78-8091-0313-4
26-1005-6890-1
78-8137-0726-8
26-1005-5909-0
78-8119-8611-2
78-8060-7900-6
78-8137-0709-4
78-8137-0710-2
78-8137-0711-0
78-8137-0712-8
78-8091-0315-9
78-8119-8617-9
78-8094-6075-7
78-8137-0715-1
78-8091-0315-9
78-8094-6075-7
78-8137-0716-9
78-8060-7690-3
78-8137-0728-4
78-8091-0313-4
78-8094-6457-7
Gr.CylinderLever
Regulator,Speed
Mount, Cylinder Rod End
Union,Elbow,31990817
Elbow,3199.08.13
Valve,G1/4
Reduction,Conical
Nipple, Conical, 1/8"-1/4"
Valve, Mono, Bosch
Cap
10739-9
10739-10
10739-11
10739-12
10739-13
10739-14
10739-15
10739-16
10739-17
10739-18
10739-19
10739-20
10739-21
10739-22
10739-23
10739-24
10739-25
10739-26
10739-27
10739-28
10739-29
10739-30
10739-31
10739-32
10739-33
10739-34
10739-35
10739-36
10739-37
10739-38
10739-39
10739-40
10739-41
10739-42
10739-43
10739-44
10739-45
10739-46
10739-47
10739-48
10739-49
10739-50
10739-51
10739-52
10739-53
Fitting, Elbow
Elbow,3199.08.10
Extension, Conical, RA016 1/8"
Nipple,Tapered,RA012-1/8"
Valve, G 1/8
Elbow,3199.08.10
Muffler
Valve, 5/2 1/8 Roller
Elbow
Gauge,Air
Bracket
Union, Straight, Female
Reductor, Compression, 0,2 6 BAR
Elbow,3199.08.13
Cap
Fixed Metal Ring
Fitting, Elbow
Elbow,3199.08.10
Valve, 5/2 Series TC08 G1/8
Muffler
Valve,3/2-G1/8
Selector, AT 2, Fixed Position
Elbow,3199.08.10
Muffler
Valve3/2
Elbow
Hose Connector, RA030 3/8"
Union
Bracket, Square
Valve Block G 1/4" R412006260
Housing, AS-2 Air Filter
FilterRegulatorG1/4"R412006201
Elbow,3199.08.13
Cap, 1/4"
Union,Straight
Reductor, Compression, 013BAR
Elbow,3199.08.13
Union,Straight
Fixed Metal Ring
Cap
Cylinder, Series CPC
Elbow,3199.08.10
Cap, 1/8"
65
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r70 Random Case Sealer
Figure 10758
66
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Figure 10758
Ref. No.
3M Part No.
Description
10758-1
10758-2
10758-3
10758-4
10758-5
10758-6
10758-7
78-8137-1311-8
78-8137-1309-4
78-8137-0375-9
78-8060-7692-7
26-1003-7964-8
78-8017-9318-9
78-8137-1310-0
Frame,Infeed/ExitConveyor
Shaft,ConveyorRoller
Pin, Cotter
Roller,Tapered
Screw, Hex. Soc. Hd., M8 x 20
Washer, M8
Plate,ConveyorAttachment
67
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THIS PAGE IS BLANK
68
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InstructionsandPartsList
ImportantSafety
Information
BEFOREINSTALLINGOR
OPERATINGTHIS
EQUIPMENT
TM
AccuGlide2+
Read,understand,andfollow
allsafetyandoperating
instructions.
STD2Inch
UpperandLower
TapingHeads
Type10500
SpareParts
Itisrecommendedyou
immediatelyorderthespare
partslistedinthe"Spare
Parts/ServiceInformation"
section.Thesepartsare
expectedtowearthrough
normaluse,andshouldbe
keptonhandtominimize
productiondelays.
SerialNo._____________________________________
For reference, record taping head(s) serial number(s) here.
AccuGlide™ isaTrademarkof
3M,St.Paul,MN55144-1000
3M Industrial Adhesives and Tapes
3M Center, Building 220-5E-06
St. Paul, MN 55144-1000
Litho in U.S.A
©3M2005 44-0009-2036-1(B)
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Replacement Parts and Service Information
To Our Customers:
This is the 3M-Matic™/AccuGlide™/Scotch® equipment you ordered. It
has been set up and tested in the factory with Scotch® tapes. If technical
assistance or replacement parts are needed, call or fax the appropriate
number listed below.
Included with each machine is an Instructions and Parts List manual.
Technical Assistance:
Call the 3M-Matic™ Helpline at 1-800-328-1390. Please provide the customer
supportcoordinatorwiththemachinenumber,machinetype,modelnumber,and
serial number. If you have a technical question that does not require an
immediate response, you may fax it to 651-736-7282.
Replacement Parts and Additional Manuals
Order parts by part number, part description, and quantity required. When
ordering parts or additional manuals, include the machine name, model number,
and type. A parts order form is provided at the back of this manual.
3M Tape Dispenser Parts
241 Venture Drive
1-800-344-9883
Amery, WI 54001-1325
Fax: 715-268-8153
Minimumbillingonpartsorderswillbe$25.00. Replacementpartpricesavailableonrequest.
$10.00 restocking charge per invoice on returned parts.
Note : Outside the U.S., contact the local 3M subsidiary for parts ordering information.
"3M-Matic","AccuGlide"and“Scotch”are trademarksof
3M,St.Paul,Minnesota55144-1000
3M Industrial Adhesives and Tapes
3MCenter,Building220-5E-06
St. Paul, MN 55144-1000
PrintedinU.S.A.
©3M2005 44-0009-1851-4(G)
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Replacement Parts And Service Information
To Our Customers:
This is the 3M-Matic™/AccuGlide™/Scotch® equipment you ordered. It
has been set up and tested in the factory with Scotch® tapes. If any
problems occur when operating this equipment and you desire a
service call or phone consultation, call, write, or fax the appropriate
number listed below.
Included with each machine is an Instructions and Parts List manual.
SERVICE, REPLACEMENT PARTS, AND ADDITIONAL MANUALS
AVAILABLE DIRECT FROM:
Order parts by part number, part description, and quantity required. Also, when
ordering parts or additional manuals, include machine name, model number, and
type.
"3M-Matic","AccuGlide"and“Scotch”are trademarksof
3M,St.Paul,Minnesota55144-1000
3M Industrial Adhesives and Tapes
3MCenter,Building220-5E-06
St. Paul, MN 55144-1000
PrintedinU.S.A.
©3M2007 44-0009-1852-2(E)
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Instruction Manual
AccuGlide™ 2+ STD 2 Inch
Upper and Lower Taping Heads
Type 10500
Table of Contents
Page
Equipment Warranty and Limited Remedy .............................................................................................
Taping Head Contents ...........................................................................................................................
Intended Use ..........................................................................................................................................
ii
ii
1
ImportantSafeguards .............................................................................................................................. 2-4
SafetyLabels...............................................................................................................................
Specifications ......................................................................................................................................... 5–6
3
DimensionalDrawing ...................................................................................................................
6
Installation...............................................................................................................................................
ReceivingandHandling ................................................................................................................
InstallationGuidelines ..................................................................................................................
TapeLegLength ..........................................................................................................................
Tape Width Adjustment ...............................................................................................................
7
7
7
7
7
Operation ................................................................................................................................................ 8 - 10
TapeLoading—UpperTapingHead ..............................................................................................
9
TapeLoading—LowerTapingHead .............................................................................................. 9–10
Maintenance ........................................................................................................................................... 11–12
BladeReplacement...................................................................................................................... 11
BladeGuard................................................................................................................................. 11
Blade Oiler Pad............................................................................................................................ 11
Cleaning ...................................................................................................................................... 12
Applying/BuffingRollerReplacement............................................................................................ 12
Adjustments............................................................................................................................................ 13–15
TapeLatchAlignment .................................................................................................................. 13
TapeDrumFrictionBrake ............................................................................................................ 13
ApplyingMechanismSpring ........................................................................................................ 14
One-WayTensionRoller .............................................................................................................. 14
TapeLegLength .......................................................................................................................... 15
LeadingTapeLegLengthAdjustment ............................................................................ 15
Changing Tape Leg Length From 70 mm to 50 mm [2 3/4" to 2"] ................................... 15
Troubleshooting Guide ............................................................................................................................ 16–17
SparePartsandServiceInformation........................................................................................................ 18
RecommendedSpareParts ......................................................................................................... 18
ReplacementPartsandService ................................................................................................... 18
Replacement Parts Illustrations and Parts List ................................................................ Yellow Section 19–36
i
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Equipment Warranty and Limited Remedy: THE FOLLOWING WARRANTY IS MADE IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITYORFITNESSFORAPARTICULARPURPOSEANDANYIMPLIEDWARRANTYARISINGOUT
OFACOURSEOFDEALING, CUSTOMORUSAGEOFTRADE:
3M sells its AccuGlide™ 2+ STD 2 Inch Upper and Lower Taping Heads, Type 10500 with the following warranty:
1. TheTapingHeadblade, springsandrollerswillbefreefromdefectsinmaterialandmanufactureforninety
(90)daysafterdelivery.
2. All other Taping Head parts will be free from defects in material and manufacture for three (3) years after
delivery.
If any part is defective within this warranty period, your exclusive remedy and 3M’s and seller’s sole obligation shall be,
at3M’soption,torepairorreplacethepart. 3Mmustreceiveactualnoticeofanyallegeddefectwithinareasonabletime
afteritisdiscovered,butinnoeventshall3Mhaveanyobligationunderthiswarrantyunlessitreceivessuchnoticewithin
five(5)businessdaysaftertheexpirationofthewarrantyperiod. Allnoticesrequiredhereundershallbegivento3Msolely
throughthe3M-Matic™Helpline(800-328-1390). Tobeentitledtorepairorreplacementasprovidedunderthiswarranty,
the part must be returned as directed by 3M to its factory or other authorized service station designated by 3M. If 3M
is unable to repair or replace the part within a reasonable time after receipt thereof, 3M, at its option, will replace the
equipment or refund the purchase price. 3M shall have no obligation to provide or pay for the labor required to remove
any part or equipment or to install the repaired or replacement part or equipment. 3M shall have no obligation to repair
or replace those parts failing due to normal wear, inadequate or improper maintenance, inadequate cleaning, non-
lubrication, improper operating environment, improper utilities, operator error or misuse, alteration or modification,
mishandling, lack of reasonable care, or due to any accidental cause.
Limitation of Liability: Except where prohibited by law, 3M and seller will not be liable for any loss or damage arising
from this 3M equipment, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory
asserted, including breach of warranty, breach of contract, negligence, or strict liability.
Note: TheforegoingEquipmentWarrantyandLimitedRemedyandLimitationofLiabilitymaybechangedonlybyawritten
agreement signed by authorized representatives of 3M and seller.
Taping Head Contents
AccuGlide™ 2+ STD 2 Inch Upper and Lower Taping Heads consist of:
Qty.
Part Name
1
1
1
1
Taping Head Assembly
Tape Drum and Bracket Assembly
Hardware and Spare Parts Kit
Threading Tool
AccuGlide™, Scotch™, and 3M-Matic™ are Trademarks of 3M, St. Paul, Minnesota 55144-1000
ii
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Intended Use
The AccuGlide™ 2+ STD 2 Inch Upper and Lower
Taping Heads applies a "C" clip of Scotch®
pressure-sensitive film box sealing tape to the top and
bottom center seam of regular slotted containers.
suitable for mounting in box conveying systems other
than 3M-Matic™ case sealers. This includes
replacing other types of taping, gluing, or stapling
heads in existing case sealing machines. The
AccuGlide™ 2+ STD Taping Heads have been
designed and tested for use with Scotch® pressure-
sensitive film box sealing tape.
These taping heads are incorporated into most
standard 3M-Matic™ case sealers. The compact
size and simplicity of the taping head also makes it
AccuGlide™ 2+ STD 2 Inch Upper Taping Head, Type 10500
1
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Important Safeguards
This safety alert symbol identifies
CAUTION
important safety messages in this
manual. READ AND UNDERSTAND THEM
BEFORE INSTALLING OR OPERATING
THIS EQUIPMENT.
• To reduce the risk associated with muscle
strain:
− Use proper body mechanics when removing
or installing taping heads that are moderately
heavy or may be considered awkward to lift.
Explanation of Signal Word Consequences
• To reduce the risk associated with impact
hazards:
Indicates a potentially hazardous
situation, which, if not avoided,
could result in death, serious
injury, andpropertydamage.
WARNING:
− Place the taping head on a smooth level
surface when maintaining or servicing this
equipment.
Indicates a potentially hazardous
situation, which, if not avoided,
may result in minor or moderate
injuryandpropertydamage.
CAUTION:
WARNING
• To reduce the risk associated with
mechanical hazards:
− Read, understand and follow all safety and
operating instructions before operating or
servicing the case sealer.
− Allowonlyproperlytrainedandqualified
personnel to operate and service this
equipment.
• To reduce the risk associated with shear,
pinch, and entanglement hazards:
− Turn off air and electrical supplies on
associated equipment before performing any
adjustments, maintenance, or servicing the
tapingheads.
− Never attempt to work on the taping head or
load tape while the box drive system is
running.
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fingers away from tape
cutoff blades under orange blade guards.
The blades are extremely sharp.
2
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Important Safeguards
Safety Label Shapes
Three types of safety label shapes are used on this equipment.
Information
Prohibitions
DangerorMovingParts
Safety Labels In Use
The following labels are used on this equipment. Refer to Figure 1-1 for label placement.
Warns of a sharp knife blade in the taping head.
78-8070-1335-0
Tapethreadingpathforuppertapinghead.
78-8133-9605-4
Tapethreadingpathforlowertapinghead.
78-8133-9606-2
3
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Important Safeguards (Continued)
Important: If any of the following safety labels are damaged or destroyed, they must be replaced to ensure operator
safety. See "Replacement Parts Illustrations and Parts Lists" for label part numbers.
78-8133-9606-2
Tape Threading Label
(Not shown)
Figure 1-1—Replacement Labels and 3M Part Numbers
4
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Specifications
1. Tape:
For use with Scotch® pressure-sensitive film box sealing tapes.
2. Tape Width:
36 mm or 1 1/2 inches minimum to 48 mm [2 inches] maximum.
3. Tape Roll Diameter:
Up to 405 mm [16 inches] maximum on a 76.2 mm [3 inch] diameter core.
(Accommodates all system roll lengths of Scotch® film tapes.)
4. Tape Application Leg Length - Standard:
70 mm ± 6 mm [2 3/4 inches ± 1/4 inch]
Tape Application Leg Length - Optional:
50 mm ± 6 mm [2 inches ± 1/4 inch] (See "Adjustments—Tape Leg Length.")
5. Box Size Capacities:
For use with center seam regular slotted containers.
Minimum
Maximum
Length:
Height:
150 mm [6 inches]
120 mm [4 3/4 inches] (most 3M-Matic™ Case Sealers)
90 mm [3 1/2 inches] (with optional 2 inch leg length)
Unlimited
Limited by
Case Sealer
Width:
115 mm [4 1/2 inches]
When upper and lower taping heads are used on 3M-Matic™ case sealers, refer to the respective instruction
manual specifications for box weight and size capacities.
6. Operating Rate:
Conveyor speeds up to 0.40 m/s [80 FPM] maximum.
7. Operating Conditions:
Use in dry, relatively clean environments at 5 °C–40 °C [40 °F–105 °F] with clean, dry boxes.
Important: Taping heads should not be washed or subjected to conditions causing moisture condensation on
components.
8. Taping Head Dimensions:
Length:
Height:
Width:
457 mm [18 inches]
560 mm [22 inches] (with tape drum)
105 mm [4 1/8 inches] (without mounting spacers)
Packaged: 7.7 kg [17 lbs.] Unpackaged: 6.7 kg [15 lbs.]
Weight:
5
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Specifications (Continued)
Figure 2-1—Dimensional Drawing
6
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Installation
WARNING
• To reduce the risk associated with sharp blade hazards:
− Keep hands and fingers away from tape cutoff blades under orange blade guards. The blades are
extremelysharp.
Receiving And Handling
3. Figure 2-1 illustrates the typical mounting
relationship for opposing taping head assemblies
to allow taping of box heights down to 90 mm [3
1/2 inches]. To tape box heights down to 70 mm
[2 3/4 inches], the taping heads must be
completely staggered so that only one tape seal
is applied at one time.
After the taping head assembly has been
unpackaged, examine the unit for damage that might
have occurred during transit. If damage is evident,
file a damage claim immediately with the
transportation company and also notify your 3M
Representative.
The AccuGlide™ 2+ STD Upper Taping Head is
supplied with a buffing arm guard. Adjustments to
this guard may be required to install the taping
head into some older design 3M-Matic™ case
sealers.
Installation Guidelines
The taping head assembly can be used in converting
existing or in custom made machinery.
It can be mounted for top taping or bottom taping.
Refer to "Box Size Capacities," as well as Figure 2-1
in the Specifications section, for the following points
in making such installations:
4. Mounting studs are provided with the taping
head, but special installations may require an
alternatemethodofmounting.
5. Box hold-down or guide skis should be provided
and the taping head mounted so that the side
plates are 6 mm [1/4 inch] maximum away from
the ski surface on which the box rides.
CAUTION
• To reduce the risk associated with muscle
strain:
Tape Leg Length
− Use proper body mechanics when removing
or installing taping heads that are moderately
heavy or may be considered awkward to lift.
Taping heads are factory set to apply standard 70 mm
[2 3/4 inch] tape legs. The heads can be converted to
apply 50 mm [2 inch] tape legs if desired but both
upper and lower heads must be set to apply the same
tape leg length. Refer to "Adjustments—Changing
Tape Leg Length From 70 to 50 mm [2 3/4 to 2
inches]"formoreinformation
Important:Alwaysconductahazardreviewto
determineappropriateguardingrequirements
when the installation is in an application other
than3M-Matic™equipment.
The conveyor speed at which the product moves
through the taping heads affects the leading and
trailing tape leg length. Refer to"Adjustments—
LeadingTapeLegLengthAdjustment"formore
information.
1. The box conveying system must positively propel
the box in a continuous motion, not exceeding
0.40 m/s [80 feet per minute], past the taping
head assembly since the box motion actuates
the taping mechanism.
Tape Width Adjustment
Taping heads are factory set to apply 48 mm [2 inch]
wide tape. If it is necessary to align the tape or to
applynarrowertapes,referto"Adjustments—Tape
Web Alignment".
2. If a pusher or cleated conveyor is being used,
steps should be taken in the conveyor design to
prevent the pusher from contacting the applying or
buffing roller arms resulting in damage to the
tapinghead.
7
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Operation
Figure 3-1—Taping Head Components and Threading Diagram, Upper Head (Left Side View)
Figure 3-2—Taping Head Components and Threading Diagram, Lower Head (Left Side View)
8
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Operation (Continued)
WARNING
• To reduce the risk associated with shear, pinch, and entanglement hazards:
− Turn air and electrical supplies off on associated equipment before performing any adjustments,
maintenance, or servicing the machine or taping heads.
− Never attempt to work on the taping heads or load tape when the box drive system is running.
• To reduce the risk associated with sharp blade hazards:
− Keep hands and fingers away from tape cutoff blades under orange blade guards. The blades are
extremelysharp.
5. Pull the threading needle down until the tape
travels between the apply plate and the ears of
the applying arm (Position 4) until it extends past
the applying roller. When properly threaded the
adhesive side of the tape should be facing the
knurled rollers at position 2 and also position 3.
It is recommended that the detailed instructions and
sketches in this manual be referred to the first few
times the taping head is loaded and threaded until the
operator becomes thoroughly familiar with the tape
loadingoperation.
Note:Removetaperollbeforeremovingtaping
head from machine to minimize weight.
6. Cut away any excess tape.
Important: Do not cut against the applying roller;
roller damage could occur.
CAUTION
Tape Loading—Lower Taping Head
• To reduce the risk associated with muscle
1. Removethelowertapingheadfromtheconveyor
bed or associated equipment and place it a
convenientworkingposition.
strain:
− Use proper body mechanics when removing
or installing taping heads that are moderately
heavy or may be considered awkward to lift.
2. The lower taping head is loaded and threaded in
the same manner as the upper head. Follow the
uppertapingheadtapeloadingandthreading
procedure.
• To reduce the risk associated with impact
hazards:
− Place the taping head on a smooth level
surface when maintaining or servicing this
equipment.
Insertthreadingneedlethroughrollersindirection
indicated by arrows as shown in Figure 3-3.
Tape Loading—Upper Taping Head
1. Place the upper taping head in a convenient
working position.
2. Use Figures 3-3 to 3-5 and tape threading label.
Position the tape supply roll so the adhesive side
of tape is facing the front of the taping head as it
is pulled from the supply roll.
3. Attach the threading needle to the end of the roll.
Guide the threading needle around the wrap
roller (Position 1) then back around the one-way
tension roller (Position 2).
4. Continue pulling the threading needle down and
guide it between the two rollers on the apply arm
(Position 3).
Figure 3-3—Tape Loading and Threading
9
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Operation (Continued)
3. Place tape roll on tape drum to dispense tape
with adhesive side forward. Seat tape roll fully
against back flange of drum. Attach tape lead
end to threading needle as shown in Figure 3-4.
Figure 3-4—Tape Loading and Threading
WARNING
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fingers away from tape
cutoff blades under orange blade guards.
The blades are extremely sharp.
4. Manually turn tape roll to create slack tape while
pullingthreadingneedlethroughtapeapplying
mechanism until needle is through and the tape
aligns with the applying roller.
5. Excess tape may be cut with a scissors at the
applying roller as shown in Figure 3-5.
Figure 3-5—Cut Excess Tape
10
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Maintenance
WARNING
• To reduce the risk associated with shear, pinch, and entanglement hazards:
− Turn air and electrical supplies off on associated equipment before performing any adjustments,
maintenance, or servicing the taping heads.
− Never attempt to work on the taping head or load tape while the box drive system is running.
• To reduce the risk associated with sharp blade hazards:
− Keep hands and fingers away from tape cutoff blades under orange blade guards. The blades are
extremelysharp.
The AccuGlide™ STD 2+ 2 Inch Taping Head has
3. Slide the blade slots fully against the screws to
beendesignedforlong,trouble-freeservice. The
position the blade at the correct angle. Tighten
taping head performs best when it receives routine
the blade screws to secure the blade.
maintenanceandcleaning.Tapingheadcomponents
that fail or wear excessively should be promptly
4. Check the blade position to ensure proper
repairedorreplacedtopreventdamagetoother
clearance between blade and guard by slowly
portions of the head or to the product.
pivoting the blade guard back.
Blade Replacement, Upper and Lower Taping
Heads
Blade Guard
WARNING
The blade guard covers the blade whenever a box is
not being taped. Periodically check to be sure the
blade guard is functioning properly and returning to
cover the blade. Replace any defective parts.
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fingers away from tape
Blade Oiler Pad
cutoff blade edge. The knives are extremely
sharp.
WARNING
1. Loosen, but do not remove, the blade screws (A)
as shown in Figure 4-1. Remove and discard old
blade.
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fingers away from tape
cutoff blade edge. The knives are extremely
sharp.
2. Mount the new blade (B) with the beveled side
away from the blade holder.
The taping heads are equipped with a felt oiler pad
that has been pre-lubricated at the factory to provide a
film of oil on the cutting edge of the blade to reduce
adhesive buildup. Apply SAE #30 non-detergent oil
as needed. Saturate felt oiler pad.
Should tape adhesive buildup occur on blade,
carefully wipe clean with an oily cloth.
Figure 4-1—Blade Replacement
11
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Maintenance (Continued)
WARNING
• To reduce the risk associated with shear, pinch, and entanglement hazards:
− Turn air and electrical supplies off on associated equipment before performing any adjustments,
maintenance, or servicing the taping heads.
− Never attempt to work on the taping head or load tape while the box drive system is running.
• To reduce the risk associated with sharp blade hazards:
− Keep hands and fingers away from tape cutoff blades under orange blade guards. The blades are
extremelysharp.
Applying/Buffing Roller Replacement
Cleaning
Replacing roller requires removal of shaft and
mounting screws. With no area on the shaft to grip,
the shaft often turns when attempting to remove the
second screw.
Regular slotted containers produce a great deal of
dust and paper chips when conveyed through taping
heads. If this dust is allowed to build up on the
heads, it can cause wear on the moving parts.
Excessive dirt buildup should be wiped off with a
damp cloth. Cleaning should be done once per
month, depending on the number and type of boxes
used. If the boxes used are dirty, or if the operating
environment is dusty, more frequent cleaning may be
necessary.
To ease removal of second screw, a 4 mm hex
socket has been provided at the bottom of the
threads in both ends of the shaft. Insert a 4 mm hex
wrench into this socket after removing one screw to
hold the shaft for removal of the second screw as
shown in Figure 4-3.
Note: Never attempt to remove dirt from taping
heads by blowing it out with compressed air.
This can cause the dirt to be blown inside the
components onto sliding surfaces. Dirt in these
areas can cause serious equipment damage.
Never wash or subject taping heads to
conditions causing moisture condensation on
components. Serious equipment damage could
result.
Figure 4-3—Section View of Roller Shaft
12
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Adjustments
WARNING
• To reduce the risk associated with shear,
pinch, and entanglement hazards:
− Turn air and electrical supplies off on
associated equipment before performing any
adjustments, maintenance, or servicing the
machine or taping heads.
− Never attempt to work on the taping head or
load tape while the box drive system is
running.
Figure 5-1—Tape Latch Alignment
Tape Latch Alignment
The Latching tape drum assembly is pre-set to
accommodate 48 mm [2 inch] wide tape. The tape
drum assembly is adjustable to provide alignment of
narrower tapes as shown in Figure 5-1.
To adjust the latch to a new tape core width, do the
following:
1. Remove screw from the latch.
2. Move to the latch to the position that
corresponds to the tape core width.
3. Replace screw in the new latch location.
To adjust or center the tape width on the centerline
of the taping head and the box center seam as shown
in Figure 5-2, do the following:
1. Loosen the locking hex nut behind tape drum
bracket on tape drum shaft. Use an adjustable
wrenchor25mmopen-endwrench.
Figure 5-2—Tape Web Alignment
2. Using a 5 mm hex wrench, turn tape drum shaft in
or out to center the tape web as shown in Figure
5-2.
3. Tighten locking hex nut to secure the adjustment.
Tape Drum Friction Brake
The tape drum friction brake on each taping head is
pre-setfornormaloperationtopreventtaperollover
travel. Should tension adjustment be required, turn the
self-locking nut on the shaft to vary compression of
the spring. Turn the nut clockwise to increase the
braking force, and counterclockwise to decrease the
braking force as shown in Figure 5-3. Adjust brake to
minimum tension to prevent excessive tape roll over
travel.
Note: Excessive braking force will cause poor
tape application and may lead to tape tabbing on
the trailing tape leg.
Figure 5-3—Tape Drum Friction Brake
13
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Adjustments (Continued)
WARNING
• To reduce the risk associated with shear,
pinch, and entanglement hazards:
− Turn air and electrical supplies off on
associated equipment before performing any
adjustments, maintenance, or servicing the
machine or taping heads.
− Never attempt to work on the taping head or
load tape while the box drive system is
running.
Applying Mechanism Spring
To obtain access to the spring, remove the taping
head cover (four mounting screws). Replace cover
when finished.
The applying mechanism spring, shown in
Figures 5-4A and 5-4B, controls applying and buffing
roller pressure on the box and returns the
mechanism to the reset position. The spring
pressure is pre-set, as shown in Figure 5-3A for
normal operation, but is adjustable.
Figure 5-4—Applying Mechanism Spring
If a tape gap appears on the trailing surface of the
box increase spring pressure. If the front of the box
is being crushed by the applying roller decrease
spring pressure.
To adjust the spring pressure, remove the spring end
loop from the spring holder and place loop in other
holes provided, as shown in Figure 5-3B.
One-Way Tension Roller
The one-way tension roller is set at the factory.
When replacing this assembly, the roller must have
0.5 kg [1 lb.] minimum tangential force when turning.
To adjust tension, do the following:
1. Wrap a non-adhesive cord or small strap 4-6 turns
around the tension roller as shown in Figure 5-5.
2. Attach a spring scale to the end of the cord or
strap.
3. Turn the adjusting nut with the socket wrench
provided, until a force of approximately 0.5 kg to
0.9 kg [1 to 2 lbs.] is required to turn the roller by
pulling on the spring scale.
Figure 5-5—One-Way Tension Roller
14
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Adjustments(Continued)|
WARNING
• To reduce the risk associated with shear,
pinch, and entanglement hazards:
− Turn air and electrical supplies off on
associated equipment before performing any
adjustments, maintenance, or servicing the
machine or taping heads.
− Never attempt to work on the taping head or
load tape while the box drive system is
running.
Tape Leg Length
WARNING
• To reduce the risk associated with sharp
blade hazards:
− Keep hands and fingers away from tape
cutoff knives under orange blade guards.
The blades are extremely sharp.
LEADING TAPE LEG LENGTH ADJUSTMENT
Figure 5-6—Leading Tape Leg Length
The one-way tension roller position is adjustable to
control the leading tape leg length.
Moving this roller farther away from the box top or
bottom surface will decrease the leading leg length.
Moving it closer to the box top or bottom surface will
increase the leading leg length as shown in Figure 5-
6.
CHANGING TAPE LEG LENGTH FROM 70 to 50 mm
[2 3/4 TO 2 INCHES]
Note: When changing tape leg length, adjust
both upper and lower heads to apply the same
leg lengths.
1. Remove and retain two hex head screws and
remove the brush from normal position A on side
frame.
2. Remount and secure brush in position A-A on
side frame forward of normal location using
original fasteners.
3. Removecutoffbracketextensionsfromposition
B.
4. Remountcutoffbracketextensionsinforward
position B-B.
5. Remove and retain the one-way tension roller
assembly from slot C in frame.
6. Remount tension roller assembly near top of slot
C-C in frame using original fasteners.
7. Adjust tension roller according to the "Leading
TapeLegLengthAdjustment"procedure.
Figure 5-7—Changing Tape Leg Length
15
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Troubleshooting
Problem
Cause
Correction
The tape is threaded
incorrectly.
The tape must go around the wrap roller before
going around the one-way tension roller.
The tape tension is too low.
Adjust the one-way tension roller.
Check for adhesive buildup between the
The knurled roller drags.
knurled roller and its shaft. Clean and lubricate
shaft. Remove all lubricant from roller surfaces.
The tape leg on the
front of the box is too
long.
Tape tracks to one side or
drags on the support tabs of
applying frame.
Adjust the tape web alignments.
Position the roller in its mounting slot so that
the tape extends just beyond the centerline of
the applying roller.
The one-way tension roller is
not correctly positioned.
Taping head is not set up
properly.
Check leg length adjustments.
Replace the blade .
The blade is dull or has
broken teeth.
Increase tape tension by adjusting the one-way
tension roller.
Tape tension is insufficient.
Adhesive buildup on the blade
.
Clean and adjust the blade .
The blade is not positioned
properly.
The blade is not positioned properly.
The blade does not
cut tape or the tape
end is jagged or
shredded.
Lubricate the blade oiler pad on the blade
guard.
The blade is dry.
Mount the blade so that the beveled edge is
away from the entrance of the head.
The blade is in backwards.
One or both cutter springs are
missing or stretched.
Replace the defective springs.
Tension roller surface is not
Make sure one-way bearing is below the
fully contacting the taping head surface of the tension roller. If not, press
frame. bearing further into roller or replace roller.
(Continued)
16
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Troubleshooting Guide (Continued)
Problem
Cause
Correction
There is excess tension on the
tape drum assembly, the one- Adjust the one-way tension roller, the tape drum
way tension roller assembly, or assembly, or both.
both.
Clean adhesive deposits from the surface,
Rollers in the tape path do not ends, and shafts of the rollers. Then lubricate
rotate freely.
roller shafts. Remove all lubricant from roller
surfaces.
Tape tabs on the
trailing leg on the
back of the box.
The blade is not cutting tape
properly.
Refer to tape cutting problems.
Rethread the tape.
The tape is threaded
incorrectly.
Applying mechanism spring
has too little tension.
Move spring hook to next tighter hole.
Rethread the tape.
The tape is incorrectly
threaded.
Flanged knurled roller overruns
on return of applying
mechanism to its rest position.
Adjust tension roller position in mounting slot to
lengthen tape leg
The tape end does
not stay in application
position in front of the
applying roller.
Applying roller overruns on
return of applying mechanism
to its rest position.
There should be a slight drag when rotating the
applying roller. If not, check friction springs and
friction pins and replace if necessary
Position roller in it mounting slot so that tape
end extends beyond centerline of applying
roller.
The one-way tension roller is
not correctly positioned.
The one-way tension roller is
defective.
Replace the one-way tension roller.
Reposition tape drum.
Tape drum not centered.
Tape not centered on
box seam
Centering guides not centered. Adjust centering guides.
Box flaps not of equal length.
Check box specifications.
17
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THIS PAGE IS BLANK
18
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Spare Parts and Service Information
Recommended Spare Parts
It is recommended that the following taping head spare parts that periodically require replacement due to normal
wear be ordered and kept on hand. These parts are supplied with all 3M-Matic™ case sealer models except the
a20, a70, r70, and a80 case sealers.
AccuGlide™ 2+ STD 2 Inch Upper Taping Head
Qty.
4
Ref. No
10397-22
10387-10
10391-2
10391-12
--
3M Part No.
Description
Stud, Mounting
78-8076-4500-3
78-8070-1274-1
78-8017-9173-8
78-8052-6602-6
78-8076-4726-4
1
Spring, Upper Extension (Silver)
Blade, 65 mm (2.56")
Spring, Cutter
1
2
1
Tool, Tape Threading
AccuGlide™ 2+ STD 2 Inch Lower Taping Head
Qty
1
Ref. No.
Part No.
Description
10391-2
10391-12
10399-22
10389-10
--
78-8017-9173-8
78-8052-6602-6
78-8076-4500-3
78-8070-1273-3
78-8076-4726-4
Blade, 65 mm (2.56")
Spring, Cutter
2
4
Stud, Mounting
1
Spring, Lower Extension (Black)
Tool, Tape Threading
1
In addition to the above set of spare parts, it is recommended that the following spare parts that also require
replacement due to normal wear be ordered and kept on hand.
Qty
1
Ref. No.
10393-15
3M Part No.
78-8057-6179-4
78-8057-6178-6
78-8113-7030-9
Description
Roller, Applying
Roller, Buffing
Spring, Torsion
1
10387/10389-5
10391-18
1
Replacement Parts and Service
Refer to the “Replacement Parts and Service Information" page of this manual.
19
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Replacement Parts Illustrations and Parts Lists
AccuGlide™ 2+ STD 2 Inch Upper Taping Head, Type 10500
AccuGlide™ 2+ STD 2 Inch Lower Taping Head, Type 10500
1.
Refer to the Taping Head Assemblies Figure to find all the parts illustrations identified by figure numbers.
2.
Refer to the figure or figures to determine the individual parts required and the parts reference number.
3 .
The replacement parts list, that follows each illustration includes the part number and part description for
the parts in that illustration.
Note: The complete description has been included for standard fasteners and some commercially
available components. This has been done to allow obtaining these standard parts locally, if desired.
4.
Refer to the Replacement Parts and Service Information page of this manual for replacement parts
orderinginformation.
IMPORTANT: Not all the parts listed are normally stocked items. Some parts or assemblies
shown are available only by special order. Contact 3M Tape Dispenser Parts to confirm item
availability.
20
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Taping Head Assemblies—AccuGlide™ 2+ STD 2 Inch
21
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Figure 10397—Upper Head
22
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Figure 10397—2" Upper Head
Ref. No.
3M Part No.
Description
10397-1
78-8133-9456-2
78-8133-9458-8
78-8068-4143-9
78-8068-4144-7
78-8060-7818-0
78-8010-7416-8
78-8070-1251-9
78-8054-8764-8
78-8052-6560-6
78-8060-7936-0
78-8052-6564-8
78-8052-6568-9
26-1003-5829-5
78-8100-1009-6
78-8052-6565-5
26-1004-5510-9
78-8052-6567-1
78-8017-9077-1
78-8052-6569-7
26-1000-1613-3
78-8076-4500-3
78-8076-5242-1
78-8060-8179-6
78-8076-5477-3
78-8100-1047-6
78-8060-8087-1
78-8005-5741-1
78-8133-9615-3
Frame, Tape Mount Upper Assembly
Frame, Front Upper Assembly
Guide,#1
10397-2
10397-3
10397-4
Guide,#2
10397-5
Screw, Hex Hd., M4 x 12
Nut, Hex Jam, M4
10397-6
10397-7
Spacer,Spring
10397-8
Spacer, 10 x 10 x 90 mm
Spacer,Front
10397-9
10397-10
10397-11
10397-12
10397-13
10397-15
10397-16
10397-17
10397-18
10397-19
10397-20
10397-21
10397-22
10397-23
10397-24
10397-25
10397-26
10397-27
10397-28
10397-29
Brush Assembly
Shaft,TensionRoller
Shaft, Wrap Roller
Screw, Hex Hd., M6 x 12
Washer, Special
Roller,TopTension
Washer, Plain, M10
Spring,Compression
Nut, Self Locking, M10 x 1
Roller,Wrap
Ring,Retaining,Tru-Arc#1-420-0120-100
Stud, Mounting
Stop,CutoffFrame
Screw, Flat Hd. Hex, M6 x 20
Washer, Special, 6.5 x 20 x 4
Guard,Head
Screw, M5 x 10
Washer, Flat, M5
Bumper
10397-30
78-8133-9605-4
Label,Threading,EnglishLanguage
23
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Figure 10393—Upper and Lower Heads
24
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Figure 10393—2" Upper and Lower Heads
Ref. No.
3M Part No.
Description
10393-1
10393-2
10393-3
10393-4
10393-5
10393-6
10393-7
10393-8
10393-9
10393-10
10393-11
10393-12
10393-13
10393-14
10393-15
78-8133-9509-8
78-8133-9510-6
78-8070-1221-2
78-8070-1309-5
78-8070-1367-3
78-8070-1266-7
78-8052-6580-4
78-8017-9082-1
78-8017-9106-8
78-8052-6575-4
78-8017-9074-8
78-8052-6566-3
78-8052-6567-1
78-8060-8395-8
78-8057-6179-4
Applying Arm #1
Applying Arm #2
Plate,Tape
Shaft,Roller
Roller, Knurled Assembly
Roller,Wrap
Spacer
Bearing, Special, 30 mm
Screw,BearingShoulder
Shaft,Roller
Washer, Nylon, 15 mm
Washer, Friction
Spring,Compression
Bushing, ApplyingRoller
Roller,Applying
10393-16
26-1003-5829-5
Screw, Hex Hd., M6 x 12
25
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Figure 10387—Upper Head
26
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Figure 10387—2" Upper Head
Ref. No.
3M Part No.
Description
10387-1
10387-2
10387-3
10387-4
10387-5
10387-7
10387-8
10387-9
10387-10
10387-11
78-8070-1392-1
78-8070-1391-3
78-8052-6575-4
78-8052-6586-1
78-8057-6178-6
78-8070-1220-4
78-8017-9109-2
26-1003-5829-5
78-8070-1274-1
78-8070-1244-4
BuffingArm, Subassembly
BuffingArm, Subassembly
Shaft,Roller
Bushing,BuffingRoller
Roller,Buffing
Spacer,Spring
Shaft, 10 x 90 mm
Screw, Hex Hd., M6 x 12
Spring,Upper(Silver)
Holder,Spring
27
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Figure 10395—Upper and Lower Heads
28
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Figure 10395–2" Upper and Lower Taping Heads
Ref. No.
3M Part No.
Description
10395-1
10395-2
10395-3
10395-4
10395-5
10395-6
78-8070-1388-9
78-8070-1389-7
78-8070-1271-7
78-8017-9082-1
78-8017-9106-8
26-1003-5829-5
Link, Arm Bushing Assembly
Link, Arm Bushing Assembly
Shaft,Pivot
Bearing, Special, 30 mm
Screw,BearingShoulder
Screw, Hex Hd., M6 x 12
29
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Figure 10391—Upper and Lower Heads
30
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Figure 10391—2" Upper and Lower Heads
Ref. No.
3M Part No.
Description
10391-1
10391-2
10391-3
10391-4
10391-5
10391-7
10391-8
10391-9
10391-10
10391-11
10391-12
10391-13
10391-14
10391-15
10391-16
10391-17
10391-18
78-8070-1217-0
78-8017-9173-8
26-1002-5817-2
78-8070-1371-5
78-8052-6597-8
26-1005-4758-2
78-8017-9135-7
78-8052-6600-0
78-8070-1269-1
26-1005-4757-4
78-8052-6602-6
78-8017-9132-4
26-1003-5828-7
78-8070-1216-2
26-1008-6574-5
78-8113-7031-7
78-8113-7030-9
Frame,CutoffWeldment
Blade, 65 mm (2.56 Inch)
Screw, Hex Hd., M5 x 8
Blade Guard Assembly, w/English Language Label
Shaft,BladeGuard
Screw, Flat Hd., Soc Dr., M4 x 10
Shaft,Spacer
Spacer
Bumper
Screw, Flat Hd, Soc. Dr., M5 x 20
Spring,Cutter
Pivot,CutterLever
Screw, Spec, Hex Hd., M6 x 10
Slide, Extension
Screw, Flat Hd., Phillips Dr., M4 x 10
Bushing, 58.5 mm Long
Spring,Torsion
10391-19
78-8070-1335-0
Label, Warning, English
31
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14
4
Figure 10401—Upper and Lower Heads
32
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Figure 10401—2" Latch Upper and Lower Heads
Ref. No.
3M Part No.
Description
10401-1
10401-2
10401-3
10401-4
10401-5
10401-6
10401-7
10401-8
10401-9
10401-10
10401-11
10401-12
10401-13
10401-14
10401-15
78-8070-1395-4
78-8076-4519-3
78-8017-9169-6
78-8098-8827-0
78-8098-8749-6
78-8098-8817-1
26-1002-5753-9
78-8060-8172-1
78-8052-6271-0
78-8100-1048-4
78-8017-9077-1
78-8100-1046-8
26-1003-5829-5
78-8098-8814-8
26-1004-5510-9
Bracket, Bushing Assembly
Shaft, Tape Drum, 50 mm
Nut, M18 x 1
Tape Drum Sub Assembly, 2" Wide
TapeDrum
LeafSpring
Screw,Self-Tapping
Washer, Friction
Washer,TapeDrum
Spring,CoreHolder
Nut, Self Locking, M10 x 1
Spacer, Bracket
Screw, Hex Hd., M6 x 12
Tape Drum Assembly, 2 Inch Head
Washer, Plain, M10
10401-16
78-8098-8816-3
Latch,TapeDrum
33
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Figure 10399—Lower Head
34
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Figure 10399—2" Lower Head
Ref. No.
3M Part No.
Description
10399-1
78-8133-9502-3
78-8133-9500-7
78-8068-4144-7
78-8068-4143-9
78-8060-7818-0
78-8010-7416-8
78-8070-1251-9
78-8054-8764-8
78-8052-6560-6
78-8060-7936-0
78-8052-6564-8
78-8052-6568-9
26-1003-5829-5
78-8100-1009-6
78-8052-6606-7
26-1004-5510-9
78-8052-6567-1
78-8017-9077-1
78-8052-6569-7
26-1000-1613-3
78-8076-4500-3
78-8076-5242-1
78-8060-8179-6
78-8076-5477-3
78-8100-1047-6
78-8060-8087-1
78-8005-5741-1
78-8076-4734-8
Frame, Tape Mount Lower Assembly
Frame, Front Lower Assembly
Guide,#2
10399-2
10399-3
10399-4
Guide,#1
10399-5
Screw, Hex Hd., M4 x 12
Nut, Hex, M4
10399-6
10399-7
Spacer,Spring
10399-8
Spacer, 10 mm x 10 mm x 90 mm
Spacer,Front
10399-9
10399-10
10399-11
10399-12
10399-13
10399-15
10399-16
10399-17
10399-18
10399-19
10399-20
10399-21
10399-22
10399-23
10399-24
10399-25
10399-26
10399-27
10399-28
10399-29
Brush Assembly
Shaft,TensionRoller
Shaft, Wrap Roller
Screw, Hex Hd., M6 x 12
Washer, Special
Roller,TensionBottom
Washer, Plain, M10
Spring,Compression
Nut, Self-Locking, M10 x 1
Roller,Wrap
Ring,Retaining,Tru-Arc#1-420-0120-100
Stud, Mounting
Stop,CutoffFrame
Screw, Flat Hd. Hex, M6 x 20
Washer, Special, 6.5 x 20 x 4
Guard,Head
Screw, M5 x 10
Washer, Flat, M5
Bumper
10399-30
78-8133-9606-2
Label,Threading,EnglishLanguage
35
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Figure 10389—Lower Head
36
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Figure 10389—Lower Head
Ref. No.
3M Part No.
Description
10389-1
10389-2
10389-3
10389-4
10389-5
10389-7
10389-8
10389-9
10389-10
10389-11
78-8070-1391-3
78-8070-1392-1
78-8052-6575-4
78-8052-6586-1
78-8057-6178-6
78-8070-1220-4
78-8017-9109-2
26-1003-5829-5
78-8070-1273-3
78-8070-1244-4
Buffing Arm Sub Assembly, #1
Buffing Arm Sub Assembly, #2
Shaft,Roller
Bushing,BuffingRoller
Roller,Buffing
Spacer,Spring
Shaft, 10 mm x 90 mm
Screw, Hex Hd., M6 x 12
Spring,Lower(Black)
Holder,Spring
37
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38
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