OM-229 038D
2007−04
Effective with serial number 226 214
Processes
MIG (GMAW) Welding
Flux Cored (FCAW) Welding
Description
Arc Welding Power Source
Wire Feeder
R
Migmatic 221/253
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TABLE OF CONTENTS
1-1. Symbol Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2. Arc Welding Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3. Additional Symbols For Installation, Operation, And Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4. California Proposition 65 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5. Principal Safety Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6. EMF Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 2 − DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1. WEEE Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2. Duty Cycle And Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3. Volt-Ampere Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-4. Installing Gas Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5. Installing Wire Spool and Adjusting Hub Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3-6. Positoning Jumper Links (230/400V 3-Phase Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3-7. Electrical Service Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3-8. Selecting a Location and Connecting Input Power (1-Phase and 3-Phase) . . . . . . . . . . . . . . . . . . . . . . 11
3-9. Installing Drive Rolls and Wire Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3-10. Threading Welding Wire and Adjusting Pressure Roll Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3-11. Using Gun/Cable Holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3-12. Setting Gun Polarity for Wire Type (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
SECTION 4 − OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4-1. Controls for Migmatic 221/253 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4-2. Burnback and Spot Weld Timer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SECTION 5 − MAINTENANCE &TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5-1. Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5-2. Circuit Breaker CB1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5-3. Unit Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5-4. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
SECTION 6 − ELECTRICAL DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SECTION 7 − PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
WARRANTY
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Declaration of Conformity for
European Community (CE) Products
This information is provided for units with CE certification (see rating label on unit).
NOTE
Manufacturer:
European Contact:
ITW Welding Products Italy S.r.l.
Via Privata Iseo 6/E
20098 San Giuliano
Milanese, Italy
Phone: 39(02)98290-1
Mr. Danilo Fedolfi,
Managing Director
ITW Welding Products Italy S.r.l.
Via Privata Iseo 6/E
20098 San Giuliano
Milanese, Italy
Phone: 39(02)98290-1
Fax: 39(02)98290203
European Contact Signature:
Declares that this product:
Migmatic 221/253
conforms to the following Directives and Standards:
Directives
Electromagnetic Compatibility Directives: 89/336/EEC
Low Voltage: 73/23/EEC
Machinery Directives: 89/392/EEC
And their amendments 91/368/EEC, 92/31/EEC, 93/44/EEC, 93/68/EEC, 98/37/EC
Standards
Electromagnetic compatibility (EMC) EN50199: August 1995
Safety Requirements for Arc Welding Equipment Part 1: EN 60974-1: 1998
And their amendments EN60974-1:2005, EN60974-10:2003
The product technical file is maintained by the responsible Business Unit(s) located at the manufacturing facility.
dec_stat_Milan_6/05
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SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING
som _3/05
Y
Warning: Protect yourself and others from injury — read and follow these precautions.
1-1. Symbol Usage
Means Warning! Watch Out! There are possible hazards
with this procedure! The possible hazards are shown in
the adjoining symbols.
This group of symbols means Warning! Watch Out! possible
ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards.
Consult symbols and related instructions below for necessary actions
to avoid the hazards.
Y
Marks a special safety message.
. Means “Note”; not safety related.
1-2. Arc Welding Hazards
Y
The symbols shown below are used throughout this manual to
call attention to and identify possible hazards. When you see
the symbol, watch out, and follow the related instructions to
avoid the hazard. The safety information given below is only
a summary of the more complete safety information found in
Safety Standards.
D
D
D
D
Turn off all equipment when not in use.
Do not use worn, damaged, undersized, or poorly spliced cables.
Do not drape cables over your body.
If earth grounding of the workpiece is required, ground it directly
with a separate cable.
D
D
Do not touch electrode if you are in contact with the work, ground,
or another electrode from a different machine.
Y
Y
Only qualified persons should install, operate, maintain, and
repair this unit.
Do not touch electrode holders connected to two welding ma-
chines at the same time since double open-circuit voltage will be
present.
During operation, keep everybody, especially children, away.
D
Use only well-maintained equipment. Repair or replace damaged
parts at once. Maintain unit according to manual.
ELECTRIC SHOCK can kill.
D
D
D
Wear a safety harness if working above floor level.
Keep all panels and covers securely in place.
Touching live electrical parts can cause fatal shocks
or severe burns. The electrode and work circuit is
electrically live whenever the output is on. The input
power circuit and machine internal circuits are also
Clamp work cable with good metal-to-metal contact to workpiece
or worktable as near the weld as practical.
live when power is on. In semiautomatic or automatic wire welding, the
wire, wire reel, drive roll housing, and all metal parts touching the
welding wire are electrically live. Incorrectly installed or improperly
groundedequipment is a hazard.
D
D
Insulate work clamp when not connected to workpiece to prevent
contact with any metal object.
Do not connect more than one electrode or work cable to any
single weld output terminal.
D
D
D
Do not touch live electrical parts.
Wear dry, hole-free insulating gloves and body protection.
Insulate yourself from work and ground using dry insulating mats
or covers big enough to prevent any physical contact with the work
or ground.
SIGNIFICANT DC VOLTAGE exists in inverter-type
welding power sources after removal of input
power.
D
Turn Off inverter, disconnect input power, and discharge input
capacitors according to instructions in Maintenance Section
before touching any parts.
D
Do not use AC output in damp areas, if movement is confined, or if
there is a danger of falling.
Use AC output ONLY if required for the welding process.
If AC output is required, use remote output control if present on
unit.
D
D
FUMES AND GASES can be hazardous.
D
Additionalsafety precautions are required when any of the follow-
ing electrically hazardous conditions are present: in damp
locations or while wearing wet clothing; on metal structures such
as floors, gratings, or scaffolds; when in cramped positions such
as sitting, kneeling, or lying; or when there is a high risk of unavoid-
able or accidental contact with the workpiece or ground. For these
conditions, use the following equipment in order presented: 1) a
semiautomaticDC constant voltage (wire) welder, 2) a DC manual
(stick) welder, or 3) an AC welder with reduced open-circuit volt-
age. In most situations, use of a DC, constant voltage wire welder
is recommended. And, do not work alone!
Welding produces fumes and gases. Breathing
these fumes and gases can be hazardous to your
health.
D
D
Keep your head out of the fumes. Do not breathe the fumes.
If inside, ventilate the area and/or use local forced ventilation at the
arc to remove welding fumes and gases.
D
D
If ventilation is poor, wear an approved air-supplied respirator.
Read and understand the Material Safety Data Sheets (MSDSs)
and the manufacturer’s instructions for metals, consumables,
coatings, cleaners, and degreasers.
D
Disconnect input power or stop engine before installing or
servicing this equipment. Lockout/tagout input power according to
OSHA 29 CFR 1910.147 (see Safety Standards).
D
Work in a confined space only if it is well ventilated, or while
wearing an air-supplied respirator. Always have a trained watch-
person nearby. Welding fumes and gases can displace air and
lower the oxygen level causing injury or death. Be sure the breath-
ing air is safe.
D
D
Properly install and ground this equipment according to its
Owner’s Manual and national, state, and local codes.
Always verify the supply ground − check and be sure that input
power cord ground wire is properly connected to ground terminal in
disconnect box or that cord plug is connected to a properly
groundedreceptacle outlet.
D
D
Do not weld in locations near degreasing, cleaning, or spraying op-
erations. The heat and rays of the arc can react with vapors to form
highly toxic and irritating gases.
Do not weld on coated metals, such as galvanized, lead, or
cadmiumplated steel, unless the coating is removed from the weld
area, the area is well ventilated, and while wearing an air-supplied
respirator. The coatings and any metals containing these elements
can give off toxic fumes if welded.
D
D
When making input connections, attach proper grounding conduc-
tor first − double-check connections.
Frequently inspect input power cord for damage or bare wiring −
replace cord immediately if damaged − bare wiring can kill.
OM-229 038 Page 1
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ARC RAYS can burn eyes and skin.
BUILDUP OF GAS can injure or kill.
D
D
Shut off shielding gas supply when not in use.
Arc rays from the welding process produce intense
visible and invisible (ultraviolet and infrared) rays
that can burn eyes and skin. Sparks fly off from the
weld.
Always ventilate confined spaces or use
approved air-supplied respirator.
D
Wear an approved welding helmet fitted with a proper shade of fil-
ter lenses to protect your face and eyes when welding or watching
(see ANSI Z49.1 and Z87.1 listed in Safety Standards).
HOT PARTS can cause severe burns.
D
D
D
Wear approved safety glasses with side shields under your
helmet.
D
D
Do not touch hot parts bare handed.
Allow cooling period before working on gun or
torch.
Use protective screens or barriers to protect others from flash,
glare and sparks; warn others not to watch the arc.
D
To handle hot parts, use proper tools and/or
wear heavy, insulated welding gloves and
clothing to prevent burns.
Wear protective clothing made from durable, flame-resistant mate-
rial (leather, heavy cotton, or wool) and foot protection.
WELDING can cause fire or explosion.
MAGNETIC FIELDS can affect pacemakers.
Welding on closed containers, such as tanks,
drums, or pipes, can cause them to blow up. Sparks
can fly off from the welding arc. The flying sparks, hot
workpiece, and hot equipment can cause fires and
D
D
Pacemaker wearers keep away.
Wearers should consult their doctor before
going near arc welding, gouging, or spot
welding operations.
burns. Accidental contact of electrode to metal objects can cause
sparks, explosion, overheating, or fire. Check and be sure the area is
safe before doing any welding.
D
Remove all flammables within 35 ft (10.7 m) of the welding arc. If
this is not possible, tightly cover them with approved covers.
NOISE can damage hearing.
D
D
D
Do not weld where flying sparks can strike flammable material.
Protect yourself and others from flying sparks and hot metal.
Noise from some processes or equipment can
damagehearing.
Be alert that welding sparks and hot materials from welding can
easily go through small cracks and openings to adjacent areas.
D
Wear approved ear protection if noise level is
high.
D
D
Watch for fire, and keep a fire extinguisher nearby.
Be aware that welding on a ceiling, floor, bulkhead, or partition can
cause fire on the hidden side.
CYLINDERS can explode if damaged.
D
D
Do not weld on closed containers such as tanks, drums, or pipes,
unless they are properly prepared according to AWS F4.1 (see
Safety Standards).
Shielding gas cylinders contain gas under high
pressure. If damaged, a cylinder can explode. Since
gas cylinders are normally part of the welding
process, be sure to treat them carefully.
Connect work cable to the work as close to the welding area as
practical to prevent welding current from traveling long, possibly
unknown paths and causing electric shock, sparks, and fire
hazards.
D
D
Protect compressed gas cylinders from excessive heat, mechani-
cal shocks, physical damage, slag, open flames, sparks, and arcs.
D
D
Do not use welder to thaw frozen pipes.
Install cylinders in an upright position by securing to a stationary
support or cylinder rack to prevent falling or tipping.
Remove stick electrode from holder or cut off welding wire at
contact tip when not in use.
D
D
D
D
D
Keep cylinders away from any welding or other electrical circuits.
Never drape a welding torch over a gas cylinder.
D
D
D
Wear oil-free protective garments such as leather gloves, heavy
shirt, cuffless trousers, high shoes, and a cap.
Never allow a welding electrode to touch any cylinder.
Never weld on a pressurized cylinder − explosion will result.
Remove any combustibles, such as a butane lighter or matches,
from your person before doing any welding.
Use only correct shielding gas cylinders, regulators, hoses, and fit-
tings designed for the specific application; maintain them and
associated parts in good condition.
Follow requirements in OSHA 1910.252 (a) (2) (iv) and NFPA 51B
for hot work and have a fire watcher and extinguisher nearby.
D
D
Turn face away from valve outlet when opening cylinder valve.
Keep protective cap in place over valve except when cylinder is in
use or connected for use.
FLYING METAL can injure eyes.
D
Welding, chipping, wire brushing, and grinding
cause sparks and flying metal. As welds cool,
they can throw off slag.
D
D
Use the right equipment, correct procedures, and sufficient num-
ber of persons to lift and move cylinders.
Read and follow instructions on compressed gas cylinders,
associated equipment, and Compressed Gas Association (CGA)
publication P-1 listed in Safety Standards.
D
Wear approved safety glasses with side
shields even under your welding helmet.
OM-229 038 Page 2
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1-3. Additional Symbols For Installation, Operation, And Maintenance
FIRE OR EXPLOSION hazard.
MOVING PARTS can cause injury.
D
Do not install or place unit on, over, or near
combustiblesurfaces.
D
D
Keep away from moving parts such as fans.
Keep all doors, panels, covers, and guards
closed and securely in place.
D
Do not install unit near flammables.
D
D
Have only qualified persons remove doors,
panels, covers, or guards for maintenance as
necessary.
D
Do not overload building wiring − be sure power supply system is
properly sized, rated, and protected to handle this unit.
Reinstall doors, panels, covers, or guards
when maintenance is finished and before re-
connecting input power.
FALLING UNIT can cause injury.
D
D
D
Use lifting eye to lift unit only, NOT running
gear, gas cylinders, or any other accessories.
READ INSTRUCTIONS.
Use equipment of adequate capacity to lift and
support unit.
D
D
Read Owner’s Manual before using or servic-
ing unit.
If using lift forks to move unit, be sure forks are
long enough to extend beyond opposite side of
unit.
Use only genuine Miller/Hobart replacement
parts.
H.F. RADIATION can cause interference.
D
High-frequency (H.F.) can interfere with radio
navigation, safety services, computers, and
communicationsequipment.
OVERUSE can cause OVERHEATING
D
D
Allow cooling period; follow rated duty cycle.
D
Have only qualified persons familiar with
electronic equipment perform this installation.
Reduce current or reduce duty cycle before
starting to weld again.
D
Do not block or filter airflow to unit.
D
D
The user is responsible for having a qualified electrician prompt-
ly correct any interference problem resulting from the installa-
tion.
If notified by the FCC about interference, stop using the
equipmentat once.
STATIC (ESD) can damage PC boards.
D
D
Have the installation regularly checked and maintained.
D
D
Put on grounded wrist strap BEFORE handling
boards or parts.
Keep high-frequency source doors and panels tightly shut, keep
spark gaps at correct setting, and use grounding and shielding to
minimize the possibility of interference.
Use proper static-proof bags and boxes to
store, move, or ship PC boards.
ARC WELDING can cause interference.
MOVING PARTS can cause injury.
D
Electromagnetic energy can interfere with
sensitive electronic equipment such as
computers and computer-driven equipment
such as robots.
D
D
Keep away from moving parts.
Keep away from pinch points such as drive
rolls.
D
Be sure all equipment in the welding area is
electromagneticallycompatible.
D
D
D
D
To reduce possible interference, keep weld cables as short as
possible, close together, and down low, such as on the floor.
Locate welding operation 100 meters from any sensitive elec-
tronic equipment.
WELDING WIRE can cause injury.
D
D
Do not press gun trigger until instructed to do
so.
Be sure this welding machine is installed and grounded
according to this manual.
Do not point gun toward any part of the body,
other people, or any metal when threading
welding wire.
If interference still occurs, the user must take extra measures
such as moving the welding machine, using shielded cables,
using line filters, or shielding the work area.
1-4. California Proposition 65 Warnings
Y
Welding or cutting equipment produces fumes or gases which
contain chemicals known to the State of California to cause
birth defects and, in some cases, cancer. (California Health &
Safety Code Section 25249.5 et seq.)
For Gasoline Engines:
Y
Engine exhaust contains chemicals known to the State of
California to cause cancer, birth defects, or other reproductive
harm.
For Diesel Engines:
Y
Battery posts, terminals and related accessories contain lead
and lead compounds, chemicals known to the State of
California to cause cancer and birth defects or other
reproductiveharm. Wash hands after handling.
Y
Diesel engine exhaust and some of its constituents are known
to the State of California to cause cancer, birth defects, and
other reproductive harm.
OM-229 038 Page 3
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1-5. Principal Safety Standards
Safety inWelding, Cutting, and Allied Processes, ANSI Standard Z49.1,
from Global Engineering Documents (phone: 1-877-413-5184, website:
www.global.ihs.com).
Boulevard, Rexdale, Ontario, Canada M9W 1R3 (phone:
ternational.org).
Practice For Occupational And Educational Eye And Face Protection,
ANSI Standard Z87.1, from American National Standards Institute, 11
West 42nd Street, New York, NY 10036−8002 (phone: 212−642−4900,
website: www.ansi.org).
Recommended Safe Practices for the Preparation for Weldingand Cut-
ting of Containers and Piping, American Welding Society Standard
AWS F4.1 from Global Engineering Documents (phone:
1-877-413-5184,website: www.global.ihs.com).
Standard for Fire Prevention During Welding, Cutting, and Other Hot
Work, NFPA Standard 51B, from National Fire Protection Association,
P.O. Box 9101, 1 Battery March Park, Quincy, MA 02269−9101 (phone:
617−770−3000,website: www.nfpa.org).
NationalElectrical Code, NFPA Standard 70, from National Fire Protec-
tion Association, P.O. Box 9101, 1 Battery March Park, Quincy, MA
02269−9101(phone: 617−770−3000, website: www.nfpa.org).
Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1,
from Compressed Gas Association, 1735 Jefferson Davis Highway,
Suite 1004, Arlington, VA 22202−4102 (phone: 703−412−0900, web-
site: www.cganet.com).
OSHA, Occupational Safety and Health Standards for General Indus-
try, Title 29, Code of Federal Regulations (CFR), Part 1910, Subpart Q,
and Part 1926, Subpart J, from U.S. Government Printing Office, Super-
intendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250 (there
are 10 Regional Offices−−phone for Region 5, Chicago, is
312−353−2220,website: www.osha.gov).
Code for Safety in Welding and Cutting, CSA Standard W117.2, from
Canadian Standards Association, Standards Sales, 178 Rexdale
1-6. EMF Information
Considerations About Welding And The Effects Of Low Frequency
Electric And Magnetic Fields
1. Keep cables close together by twisting or taping them.
2. Arrange cables to one side and away from the operator.
3. Do not coil or drape cables around your body.
Welding current, as it flows through welding cables, will cause electro-
magnetic fields. There has been and still is some concern about such
fields. However, after examining more than 500 studies spanning 17
years of research, a special blue ribbon committee of the National
Research Council concluded that: “The body of evidence, in the
committee’s judgment, has not demonstrated that exposure to power-
frequency electric and magnetic fields is a human-health hazard.”
However, studies are still going forth and evidence continues to be
examined.Until the final conclusions of the research are reached, you
may wish to minimize your exposure to electromagnetic fields when
welding or cutting.
4. Keep welding power source and cables as far away from opera-
tor as practical.
5. Connect work clamp to workpiece as close to the weld as possi-
ble.
About Pacemakers:
Pacemaker wearers consult your doctor before welding or going near
welding operations. If cleared by your doctor, then following the above
procedures is recommended.
To reduce magnetic fields in the workplace, use the following
procedures:
OM-229 038 Page 4
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SECTION 2 − DEFINITIONS
Warning! Watch Out! There are possible
hazards as shown by the symbols.
2.1 Keep your head out of the fumes.
4
Arc rays can burn eyes and injure
skin.
2.2 Use forced ventilation or local
exhaust to remove the fumes.
1
Electric shock can kill.
4.1 Wear hat and safety glasses. Use
ear protection and button shirt collar.
Use welding helmet with correct
shade of filter. Wear complete body
protection.
2.3 Use ventilating fan to remove fumes.
1.1 Wear dry insulating gloves. Do not
touch electrode with bare hand. Do
not wear wet or damaged gloves.
3
Welding sparks can cause explosion
or fire.
1.2 Protect yourself from electric shock
by insulating yourself from work and
ground.
3.1 Keep flammables away from welding.
Do not weld near flammables.
5
Become trained and read the
instructions before working on the
machine or welding.
3.2 Welding sparks can cause fires.
Have a fire extinguisher nearby, and
have a watchperson ready to use it.
1.3 Disconnect input plug or power
before working on machine.
6
Do not remove or paint over (cover)
the label.
2
Breathing welding fumes can be
hazardous to your health.
3.3 Do not weld on drums or any closed
containers.
1
Warning! Watch Out! There
are possible hazards as
shown by the symbols.
1
2
3
Drive rolls can injure fingers
Welding wire and drive parts
are at welding voltage during
operation − keep hands and
metal objects away.
2
3
OM-229 038 Page 5
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Warning! Watch Out! There are
possible hazards as shown by the
symbols.
Electric shock from wiring can kill.
Disconnect input plug or power
before working on machine.
Read the Owner’s Manual before
working on this machine.
1
Consult rating label for input
power requirements, and
check power available at the
job site − they must match.
2
3
4
5
Read Owner’s Manual and
inside labels for connection
points and procedures.
Move jumper links as shown
on inside label to match
voltage at job site.
Having a loop of extra length,
connect grounding conductor
first.
Connect line input conductors
as shown on inside label −
double-check all connections,
jumper link positions, and
input voltage before applying
power.
1
2
Warning! Watch Out! There
are possible hazards as
shown by the symbols.
1
2
Moving parts, such as fans,
can cut fingers and hands and
cause injury. Keep away from
moving parts.
S-176 106
1
1
2
3
Warning! Watch Out! There
are possible hazards as
shown by the symbols.
Falling unit can cause injury.
Do not move or operate unit
where it could tip.
Cylinders can expolde if
damaged. Protect
compressed gas cylinders
from excessive heat,
mechanical shock, slag, open
flames, sparks, and arcs.
2
3
OM-229 038 Page 6
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1
Warning! Watch Out! There
are possible hazards as
shown by the symbols.
4
2
3
1
2
3
4
5
6
Electrical shock from wiring
can kill.
Read Owner’s Manual before
working on this machine
Wear approved safety
glasses
Electrode Positive (Straight
Polarity)
Electrode Negative (reverse
Poalrity)
6
5
2-1. WEEE Label
Do not discard this product with
general waste.
Reuse or recycle Waste Electrical
and Electronic Equipment (WEEE)
by disposing at a designated collec-
tion facility.
Contact your local recycling office
or your local distributor for further
information.
OM-229 038 Page 7
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SECTION 3 − INSTALLATION
3-1. Specifications
Rated Input Amperage
at Rated Output
Max.
Open
Circuit
Voltage
Rated Output
60%
Dimension
(mm)
Weight
(kg)
100%
20%
220/230 VAC 50Hz
Model
90 A
18.5 V
116 A
20.0 V
210 A
24.0 V
32 A
3 A*
221
41
480 x 800 x 1050
85 Net
Wire feed speed range 1.3 mpm to 20 mpm.
* While idling
Rated Input Amperage
at Rated Output
Max.
Open
Rated Output
Dimension
(mm)
Weight
(kg)
Circuit
Voltage
400 V
230 V
100%
60%
35%
Model
145 A
21.0 V
190 A
23.0 V
250 A
26.5 V
23 A
3 A*
13 A
1.38 A*
85-103
Net
253
38
480 x 800 x 1050
Wire feed speed range 1.3 mpm to 20 mpm.
* While idling
3-2. Duty Cycle And Overheating
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
If unit overheats, thermostat(s)
opens, output stops, and cooling
fan runs. Wait fifteen minutes for
unit to cool. Reduce amperage or
voltage, or duty cycle before
welding.
Y
Exceeding duty cycle can
damage unit and void
warranty.
% DUTY CYCLE
60% Duty Cycle At 400 Amperes
100% Duty Cycle At 300 Amperes
6 Minutes Welding
4 Minutes Resting
Continuous Welding
Overheating
A or V
0
15
OR
Reduce Duty Cycle
Minutes
sduty1 5/95 / 187 478-A
OM-229 038 Page 8
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3-3. Volt-Ampere Curves
The volt-ampere curves show the normal minimum and maximum voltage and amperage output capabilities of the welding power source. Curves
of other settings fall between the curves shown.
Model 253
Model 221
MAX
MIN
3-4. Installing Gas Supply
Chain gas cylinder to running gear,
wall, or other stationary support so
cylinder cannot fall and break off
valve.
1
Regulator/FlowGauge
Install so face is vertical.
2
3
Gas Hose Connection
Flow Adjust
Typical flow rate is 0.9 liters per
minute. Check wire manufactur-
er’s recommended flow rate. This
flow gauge can be adjusted be-
tween 2.36 and 11.8 liters per min-
ute.
1
Argon Gas
OR
2
3
CO Gas
2
Ref. ST-148 265-B / Ref. ST-149 827-B / Ref. ST-158 697-A
OM-229 038 Page 9
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3-5. Installing Wire Spool and Adjusting Hub Tension
Use compression spring with
200 mm (8 in) spools.
When a slight force is needed to turn spool, tension is set.
Tools Needed:
24 mm
(15/16 in)
072573-B
3-6. Positoning Jumper Links (230/400V 3-Phase Models)
230 V
400 V
OM-229 038 Page 10
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3-7. Electrical Service Guide
221
253
Migmatic Model
220/230
230
23
23
4
400
13
13
4
Input Voltage
26
26
4
Input Amperes at Rated Output
Max Recommended Standard Fuse or Circuit Breaker Rating in Amperes
2
** Input Conductor Size in mm
2
4
4
4
** Grounding Conductor Size in mm
** Power cord supplied with the unit is sized for 230V operation. Larger power cord may be required for cable lengths greater than 3 meters.
Consult national and local regulations.
3-8. Selecting a Location and Connecting Input Power (1-Phase and 3-Phase)
A. 1-Phase
Y
Y
Y
Installationmust meet all National
and Local Codes − have only quali-
fied persons make this installation.
1
Disconnect and lockout/tagout in-
put power before connecting input
conductors from unit.
5
=GND/PE
Earth Ground
Always connect green or green/
yellow conductor to supply
grounding terminal first, and never
to a line terminal.
7
1
2
Black And White Input Conductor
(L1 And L2)
4
18 in (457 mm)
for airflow
Green Or Green/Yellow Grounding
Conductor
6
3
4
Input Power Cord.
Disconnect Device (switch shown in
the OFF position)
L1
L2
1
5
6
Disconnect Device Grounding
Terminal
2
Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
3
Connect input conductors L1 and L2 to
disconnect device line terminals.
7
Over-Current Protection
Select type and size of over-current
connect switch shown).
Close and secure door on disconnect
device. Remove lockout/tagout device,
and place switch in the On position.
Tools Needed:
803 766-B
OM-229 038 Page 11
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B. 3-Phase
Y
Y
Y
Installationmust meet all National
and Local Codes − have only quali-
fied persons make this installation.
3
Disconnect and lockout/tagout in-
put power before connecting input
conductors from unit.
Always connect green or green/
yellow conductor to supply
grounding terminal first, and never
to a line terminal.
= GND/PE
Earth Ground
4
For Three-Phase Operation
1
2
Input Power Cord.
Disconnect Device (switch shown in
the OFF position)
7
3
4
Green Or Green/Yellow Grounding
Conductor
Disconnect Device Grounding
Terminal
5
6
Input Conductors (L1, L2 And L3)
Disconnect Device Line Terminals
2
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1, L2, and L3
to disconnect device line terminals.
7
Over-Current Protection
L1
Select type and size of over-current
connect switch shown).
3
5
L2
L3
6
Close and secure door on disconnect
device. Remove lockout/tagout device,
and place switch in the On position.
1
Tools Needed:
803 766-A
OM-229 038 Page 12
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3-9. Installing Drive Rolls and Wire Guide
1
2
Securing Screw
Inlet Wire Guide
Loosen screw. Slide tip as close to
drive rolls as possible without
touching. Tighten screw.
3
Anti-Wear Guide
Install guide as shown.
Drive Roll
4
3
The drive roll consists of two differ-
ent sized grooves. The stamped
markings on the end surface of the
drive roll refers to the groove on the
opposite side of the drive roll. The
groove closest to the motor shaft is
the proper groove to thread.
2
1
Turn nut one click to secure drive
roll.
4
ꢀ
Tools Needed:
5/64 in
7/16 in
221-253-7
OM-229 038 Page 13
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3-10. Threading Welding Wire and Adjusting Pressure Roll Tension
1
2
3
4
5
6
Wire Spool
Welding Wire
Inlet Wire Guide
Pressure Adjustment Knob
Drive Roll
Outlet Wire Guide
Gun Conduit Cable
7
4
Lay gun cable out straight.
7
1
Tools Needed:
2
6
3
5
. Hold wire tightly to keep it
from unraveling.
150 mm
(6 in)
Open pressure assembly.
Pull and hold wire; cut off end.
Push wire thru guides into gun;
continue to hold wire.
. Use pressure indicator
scale to set a desired
drive roll pressure.
Tighten
Pressure
Indicator
Scale
1
2
3
4
Close and tighten pressure
assembly, and let go of wire.
Remove gun nozzle and contact tip.
Turn On.
Tighten
1
2
3
4
WOOD
Press gun trigger until wire
comes out of gun. Reinstall
contact tip and nozzle
Feed wire to check drive roll pressure.
Tighten knob enough to prevent slipping.
Cut off wire. Close
and latch door.
Ref. 802 064-D / S-0627-A
OM-229 038 Page 14
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3-11. Using Gun/Cable Holder
1
Consumable Storage
Compartment
Press latch down to release and
open door. Provides storage space
for gas nozzles, contact tips, gas
diffusers.
1
3-12. Setting Gun Polarity for Wire Type (Optional)
1
Electrode Positive (DCEP)
For solid steel, stainless steel, alu-
minum, or flux core with gas, wires
(GMAW).
2
Electrode Negative (DCEN)
For gasless flux core wires
(FCAW), wire drive assembly be-
comes negative.
1
2
221−253−4 / 221−253−5
OM-229 038 Page 15
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SECTION 4 − OPERATION
4-1. Controls for Migmatic 221/253
1
2
Power Switch
Voltage Control
Turn control clockwise to increase
voltage.
4
5
3
High Temperature Shutdown
Light (Orange LED)
3
4
Digital Display*
6
Volts/Amps/WireFeed Speed with
last value hold function. Trigger
mode (2T/4T) is shown at power on
for 3 seconds and when Trigger
mode is changed.
2
5
Power Indicator Light (White
LED)
1
6
Wire Feed Speed Control
7
8
Turn control clockwise to increase
wire feed speed. This control also
controls optional spool gun if con-
nected.
7
Digital Display Function
Button*
9
8
MIG Torch Connection
Connection for Euro style MIG gun
or optional spoolmate gun.
10
9
Spool Gun Connection Jack
Plug Receptacle
Insert jack plug of Spoolmate gun to
enable torch motor.
10 Work Lead Connection
* Optional
221−253−2
4-2. Burnback and Spot Weld Timer Controls
1
Burnback Control
Time that welding wire stays ener-
gized after trigger is released.
2
1
2
Spot Weld Timer
Time that welding arc is active be-
fore shutting off automatically.
Spot Timer resets after releasing
gun trigger.
221−253−4
OM-229 038 Page 16
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SECTION 5 − MAINTENANCE &TROUBLESHOOTING
5-1. Routine Maintenance
. Maintain more often
Y
Disconnect power
before maintaining.
during severe conditions.
3 Months
Replace unreadable labels
Repair or replace
cracked weld cable
Clean and tighten weld terminals
6 Months
Remove drive roll and
carrier. Apply light coat
of oil or grease to drive
motor shaft.
Blow out or vacuum inside.
OR
5-2. Circuit Breaker CB1
1
Circuit Breaker CB1
CB1 protects the unit from over-
loading of drive motor M1. If CB1
opens, wire feeding stops.
1
2
Welding Gun
Check gun liner for blockage or
kinks.
3
Wire Drive Assembly
Check for jammed wire, binding
drive gear or misaligned drive rolls.
Allow cooling period and reset
breaker. Close door.
2
3
221−253−4
5-3. Unit Overload
Thermal switches TP1 in XFMR and TP2 in SR1 protect the unit from damage due to overheating. If the thermal indica-
tor illuminates, wait for unit to cool allowing fan motor to run before trying to weld. If unit is cool and no weld output
continues, contact Factory Authorized Service Agent.
OM-229 038 Page 17
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5-4. Troubleshooting
Trouble
Remedy
No weld output; wire does not feed.
Replace building line fuse or reset circuit breaker if open.
Secure gun trigger connections.
Check continuity of power switch S1 and replace if necessary.
Check main transformer T1 for signs of windig failure. Check continuity across windings and check for
proper connections. Check secondary voltages. Replace T1 if necessary.
Check continuity of thermostats TP1 and TP2. Replace TP1 and TP2 if necessary.
Check main control board PC1 and connections and replace if necessary.
Connect work clamp to get good metal to metal contact.
No weld output; wire feeds.
Replace contact tip (see gun Owner’s Manual).
Check diodes in main rectifier SR1, and replace if necessary.
Check stabilizer Z1 for signs of winding failure. Check continuity across windings and check connections.
Replace Z1 if necessary.
Check main transformer T1 for signs of winding failure. Check continuity across windings and check con-
nections. Check secondary voltages. Replace T1 if necessary.
Check voltage switch(s). Replace if necessary.
Check main rectifier SR1, and replace if necessary.
Low weld output.
Check voltage switch(s). Replace if necessary.
Low, high, or erratic wire speed.
Change to correct size drive rolls.
Replace inlet guide, contact tip, and/or liner if necessary.
Check Wire Speed control R1, and replace if necessary.
Check diodes in main rectifier SR1, and replace if necessary.
Check main control boarf PC1 and connections and replace if necessary.
No wire feed.
Clear obstruction in gun contact tip or liner (see gun Owner’s Manual).
OM-229 038 Page 18
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Notes
OM-229 038 Page 19
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SECTION 6 − ELECTRICAL DIAGRAMS
S Do not touch live electrical parts.
WARNING
S Disconnect input power or stop engine
before servicing.
S Do not operate with covers removed.
S Have only qualified persons install, use, or
service this unit.
Electric Shock
Hazard
September 21, 2006
Figure 6-1. Circuit Diagram for Migmatic 221
OM-229 038 Page 20
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S Do not touch live electrical parts.
WARNING
S Disconnect input power or stop engine
before servicing.
S Do not operate with covers removed.
S Have only qualified persons install, use, or
service this unit.
Electric Shock
Hazard
September 21, 2006
Figure 6-2. Circuit Diagram for Migmatic 253 (400 VAC)
OM-229 038 Page 21
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Item
No.
Part
No.
Description
Quantity
Figure 7-1. Wrapper Assembly, All Models
. . . 1 . . . . . . . 156034005 . . Catch, side panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 2 . . . . . . . 156122062 . . Side Panel, hinged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 3 . . . . . . . 156034004 . . Hinge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 4 . . . . . . . 156005106 . . Cylinder Rack, upper support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 5 . . . . . . . 000207235 . . Label, warning, tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 6 . . . . . . . 956142560 . . Rating Plate, Migmatic 221 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 6 . . . . . . . 956142543 . . Rating Plate, Migmatic 253 − 400V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 6 . . . . . . . 956142565 . . Rating Plate, Migmatic 333 − 253−230/400V . . . . . . . . . . . . . . . . . . . . . 1
. . . 7 . . . . . . . 156087017 . . Pin, split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 8 . . . . . . . 156009067 . . Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 9 . . . . . . . 056054064 . . Wheel, rear, 250 O.D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 10 . . . . . . . 156012119 . . Axle, rear wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 11 . . . . . . . 000204326 . . Box, consumable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 12 . . . . . . . 000207291 . . Label, primary power connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 13 . . . . . . +156121026 . . Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 14 . . . . . . . 056054068 . . Wheel/Caster, front 80 O.D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 15 . . . . . . . 000213051 . . Bezel, lower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 16 . . . . . . . 156002045 . . Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 17 . . . . . . . 000213053 . . Plastic, upper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 18 . . . . . . . 000207233 . . Label, general precautionary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 19 . . . . . . +156122063 . . Plate, expanded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 20 . . . . . . . 000208044 . . Screw, torx self-tapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
. . . 21 . . . . . . . 316029709 . . Nameplate, upper Migmatic 253 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 21 . . . . . . . 316029714 . . Nameplate, upper Migmatic 221 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 22 . . . . . . . 956142537 . . Nameplate, lower, Migmatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
+When ordering a component originally displaying a precautionary label, the label should also be ordered.
To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested
Replacement Parts. Model and serial number required when ordering parts from your local distributor.
OM-229 038 Page 23
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Item
No.
Dia.
Mkgs.
Part
No.
Description
Quantity
. . . 1 . . . . . . . . . . . 956142538 . . . Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 2 . . . . . . . . . . . . 000186436 . . . Washer, plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 3 . . . . . . . . . . . . 000186435 . . . Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 4 . . . . . . . . . . . . 156009075 . . . Washer, flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 5 . . . . . . . . . . . . 156032064 . . . Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 6 . . . . . . . . . . . . 156009079 . . . Washer, flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 7 . . . . . . . . . . . . 156018033 . . . Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 8 . . . . . . . . . . . . 156032128 . . . Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 9 . . . . . . . . . . . . 000058427 . . . Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 10 . . . . . . . . . . . 000207076 . . . Knob, pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 11 . . . . . . . . . . . 656043043 . . . Grommet, blank plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 12 . . . . . . . . . . . 000193144 . . . Plastic, change polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 13 . . . . . . . . . . . 356031003 . . . Buss Terminal, polarity change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . 14 . . . . . . . . . . . 028033029 . . . Wire Drive System, 2 roll d.37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 15 . . . . . . . . . . . 156090018 . . . Wire Guide, outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 16 . . . . . . . . . . . 028066257 . . . Connector, quick female . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 17 . . . . . . . . . . . V56005028 . . . Plastic, Euro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 18 . . . PC2 . . . 057095015 . . . Circuit Board, digital volt / amp / wire speed display . . . . . . . . . . . . . . . . . . . . . . 1
. . . 19 . . RC1 . . . 056059274 . . . Potentiometer, 1k ohms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 20 . . . PL2 . . . 056072075 . . . Lamp, pilot 24v orange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 21 . . . PL1 . . . 056072076 . . . Lamp, pilot 24v white . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 22 . . . . . . . . . . . 000207075 . . . Knob, pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 23 . . . . . . . . . . . 056020069 . . . Knob, pointer d.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 24 . . RC1 . . . 028066258 . . . Receptacle, Spoolmate jack plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 25 . . . . . . . . . . . 056076152 . . . Coupler, female 50mmq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 26 . . . . . . . . . . . 116118175 . . . Panel, front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 27 . . . . . . . . . . . 000155436 . . . Label, ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 28 . . . . . . . . . . . 156006040 . . . Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 29 . . . FM1 . . . 057035018 . . . Motor, fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 30 . . . . . . . . . . . 116116176 . . . Panel, rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 31 . . . . . . . . . . . V56018092 . . . Nut, plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 32 . . GSV . . . 056061042 . . . Solenoid, gas valve 24 vac . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 33 . . . . . . . . . . . 956142504 . . . Label, rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 34 . . . . . . . . . . . V56091091 . . . Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 35 . . . . . . . . . . . 057014199 . . . Line Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 36 . . . F1 . . . *056092039 . . . Fuse, 10a 500v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 37 . . . . . . . . . . . 056092094 . . . Fuseholder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 38 . . . T2 . . . . 058021141 . . . Transformer, auxillary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 39 . . . . . . . . . . . 156005108 . . . Support, spool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 40 . . . . W . . . . 057079032 . . . Contactor, 7.5 kw−230v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 41 . . . PC1 . . . 057084126 . . . Circuit Board, control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 42 . . . CB1 . . . 056067188 . . . Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 43 . . . R2 . . . . 056059275 . . . Potentiometer, 10k . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 44 . . . R3 . . . . 056059277 . . . Potentiometer, 10k+sw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 45 . . . C1 . . . . 056082098 . . . Capacitor, 15,000 mf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
. . . 46 . . . SR1 . . . 056050151 . . . Rectifier, silicon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 47 . . . TP1 . . . 056159008 . . . Thermostat 115° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 48 . . . . . . . . . . . 056059257 . . . Shunt, 300 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 49 . . . . . . . . . . . 117060018 . . . Plate, baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 50 . . . . . . . . . . . V56033124 . . . Grommet, cable entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 51 . . . . . . . . . . . 000178937 . . . Label, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 52 . . . . . . . . . . . 116014026 . . . Support, front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 53 . . . S2 . . . . 056067189 . . . Switch, 25a 10 pos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 54 . . . S1 . . . . 056067251 . . . Switch, primary power on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 55 . . . T1 . . . . 028021464 . . . Transformer, 3ph 250a 230/400v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 56 . . . Z1 . . . . 058028019 . . . Stabilizer, 210a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 57 . . . . . . . . . . . 027061026 . . . Hose, gas mt 1.7 5*11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 58 . . . . . . . . . . . 000176106 . . . Label, fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
*Recommended Spare Parts.
To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested
Replacement Parts. Model and serial number required when ordering parts from your local distributor.
OM-229 038 Page 25
Download from Www.Somanuals.com. All Manuals Search And Download.
Quantity
Item
No.
Dia.
Mkgs.
Part
No.
Description
230V 400V
. . . 1 . . . . . . . . . . . . 956142538 . . . Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 2 . . . . . . . . . . . . 000186436 . . . Washer, plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 3 . . . . . . . . . . . . 000186435 . . . Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 4 . . . . . . . . . . . . 156009075 . . . Washer, flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 5 . . . . . . . . . . . . 156032064 . . . Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 6 . . . . . . . . . . . . 156009079 . . . Washer, flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 7 . . . . . . . . . . . . 156018033 . . . Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 8 . . . . . . . . . . . . 156032128 . . . Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 9 . . . . . . . . . . . . 000058427 . . . Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 10 . . . . . . . . . . . 000207076 . . . Knob, pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . 2
. . . 11 . . . . . . . . . . . 656043043 . . . Grommet, blank plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . 2
. . . 12 . . . . . . . . . . . 000193144 . . . Plastic, change polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 13 . . . . . . . . . . . 356031003 . . . Buss Terminal, polarity change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 . . . . . 2
. . . 14 . . . . . . . . . . . 028033029 . . . Wire Drive System, 2 roll d.37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 15 . . . . . . . . . . . 156090018 . . . Wire Guide, outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 16 . . . . . . . . . . . 057052033 . . . Connector, quick female . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 17 . . . . . . . . . . . V56005028 . . . Plastic, Euro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 18 . . . PC2 . . . 057095015 . . . Digital, volt/amp/wire speed display . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 19 . . . R1 . . . . 056059274 . . . Potentiometer, 1k ohms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 20 . . . PL2 . . . 056072075 . . . Lamp, pilot 24v orange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 21 . . . PL1 . . . 056072076 . . . Lamp, pilot 24v white . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 22 . . . . . . . . . . . 000207075 . . . Knob, pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 23 . . . . . . . . . . . 056020069 . . . Knob, pointer d.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 24 . . RC1 . . . 028066258 . . . Receptacle, jack plug spoolmate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 25 . . . . . . . . . . . 056076152 . . . Coupler, female 50mmq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 26 . . . . . . . . . . . 116118175 . . . Panel, front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 27 . . . . . . . . . . . 000155436 . . . Label, ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 28 . . . . . . . . . . . 156006040 . . . Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 29 . . . FM1 . . . 057035018 . . . Motor, fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 30 . . . . . . . . . . . 116116176 . . . Panel, rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 31 . . . . . . . . . . . V56018092 . . . Nut, plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 32 . . GSV . . . 056061042 . . . Solenoid, gas valve 24 vac . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 33 . . . . . . . . . . . 956142504 . . . Label, rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 34 . . . . . . . . . . . V56091091 . . . Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 35 . . . . . . . . . . . 057014197 . . . Line Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 36 . . . . . . . . . . . 756069012 . . . Bracket, change tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . 37 . . . . . . . . . . . 556070011 . . . Link, primary power terminal 230/460 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
. . . 38 . . . F1 . . . *056092039 . . . Fuse, 10a 500v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 39 . . . . . . . . . . . 056092094 . . . Fuseholder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 40 . . . T2 . . . . 058021141 . . . Transformer, auxillary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 41 . . . . . . . . . . . 156005108 . . . Support, spool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 42 . . . . W . . . . 057079032 . . . Contactor, 7.5 kw−230v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 43 . . . PC1 . . . 057084126 . . . Circuit Board, control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 44 . . . CB1 . . . 056067188 . . . Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 45 . . . R2 . . . . 056059275 . . . Potentiometer, 10k . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 46 . . . R3 . . . . 056059277 . . . Potentiometer, 10k+sw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 47 . . . . . . . . . . . 027061026 . . . Hose, gas mt 1.7 5*11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 48 . . . SR1 . . . 056050150 . . . Rectifier, silicon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 49 . . . TP1 . . . 056159008 . . . Thermostat 115° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 50 . . . . . . . . . . . 056059257 . . . Shunt, 300 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 51 . . . . . . . . . . . 117060018 . . . Plate, baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 52 . . . . . . . . . . . V56033124 . . . Grommet, cable entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 53 . . . . . . . . . . . 000178937 . . . Label, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 54 . . . . . . . . . . . 116014026 . . . Support, front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 55 . . . S2 . . . . 056067183 . . . Switch, 25a 10 pos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 56 . . . S1 . . . . 056067251 . . . Switch, primary power on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 57 . . . T1 . . . . 028021463 . . . Transformer, 3ph 250a 230/400v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
. . . 58 . . . . . . . . . . . 000176106 . . . Label, fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . 1
*Recommended Spare Parts.
To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested
Replacement Parts. Model and serial number required when ordering parts from your local distributor.
OM-229 038 Page 27
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Table 7-1. Drive Roll And Wire Guide Kits (2 Roll Models)
Base selection of drive rolls upon the following recommended usages:
1. V-Grooved rolls for hard wire.
NOTE
2. U-Grooved rolls for soft and soft shelled cored wires.
3. U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types).
4. V-Knurled rolls for hard shelled cored wires.
5. Drive roll types may be mixed to suit particular requirements (example:
V-Knurled roll in combination with U-Grooved).
Wire Diameter
Fraction
Drive Roll
Wire Guide
Inlet
Metric
0,6/0,8 mm
0,8/1 mm
1/1,2 mm
1/1,2 mm
1/1,2 mm
Decimal
Part No.
Type
V
0,023/0,030 in
0,030/0,035 in
0,035/0,045 in
0,035/0,045 in
0,035/0,045 in
0,023/0,030 in
0,030/0,035 in
0,035/0,045 in
0,035/0,045 in
0,035/0,045 in
156053100
156053101
156053102
156053104
156053106
156090018
156090018
156090018
156090018
156090018
V
V
U
V-K
OM-229 038 Page 28
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Notes
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Notes
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Effective January 1, 2007
This limited warranty supersedes all previous Miller warranties and is exclusive with no other
guarantees or warranties expressed or implied.
LIMITED WARRANTY − Subject to the terms and conditions
below, ITW Welding Products Italy S.r.l., warrants to its
original retail purchaser that new Miller equipment sold after
the effective date of this limited warranty is free of defects in
material and workmanship at the time it is shipped by Miller.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS.
*
*
*
*
*
*
APT Model Plasma Cutting Torches
Remote Controls
Accessory Kits
Replacement Parts (No labor)
Spoolmate Spoolguns
Canvas covers
Miller’s True Blue® Limited Warranty shall not apply to:
Within the warranty periods listed below, Miller will repair or
replace any warranted parts or components that fail due to
such defects in material or workmanship. Miller must be
notified in writing within thirty (30) days of such defect or
failure, at which time Miller will provide instructions on the
warranty claim procedures to be followed.
1. Consumable components; such as contact tips,
cutting nozzles, contactors, brushes, slip rings,
relays or parts that fail due to normal wear.
2. Items furnished by Miller, but manufactured by others,
such as engines or trade accessories. These items are
covered by the manufacturer’s warranty, if any.
Miller shall honor warranty claims on warranted equipment
listed below in the event of such a failure within the warranty
time periods. All warranty time periods start on the date that
the equipment was delivered to the original end-user
purchaser, and not to exceed one year after the equipment is
sent to a European distributor or eighteen months after the
equipment is sent to an International distributor.
3. Equipment that has been modified by any party other
than Miller, or equipment that has been improperly
installed, improperly operated or misused based upon
industry standards, or equipment which has not had
reasonable and necessary maintenance, or equipment
which has been used for operation outside of the
specifications for the equipment.
1. 5 Years Parts − 3 Years Labor
*
*
Original main power rectifiers
MILLER PRODUCTS ARE INTENDED FOR PURCHASE
AND USE BY COMMERCIAL/INDUSTRIAL USERS AND
PERSONS TRAINED AND EXPERIENCED IN THE USE
AND MAINTENANCE OF WELDING EQUIPMENT.
Inverters (input and output rectifiers only)
2. 3 Years — Parts and Labor
*
*
*
*
*
*
*
*
Transformer/Rectifier Power Sources
Plasma Arc Cutting Power Sources
Semi-Automatic and Automatic Wire Feeders
Inverter Power Sources (unless otherwise stated)
Water Coolant Systems (integrated)
Intellitig
In the event of a warranty claim covered by this warranty, the
exclusive remedies shall be, at Miller’s option: (1) repair; or
(2) replacement; or, where authorized in writing by Miller in
appropriate cases, (3) the reasonable cost of repair or
replacement at an authorized Miller service station; or (4)
payment of or credit for the purchase price (less reasonable
depreciation based upon actual use) upon return of the
goods at customer’s risk and expense. Miller’s option of
repair or replacement will be F.O.B., Factory at ITW Welding
Products Group Europe, or F.O.B. at a Miller authorized
service facility as determined by Miller. Therefore no
compensation or reimbursement for transportation costs of
any kind will be allowed.
Maxstar 150
Engine Driven Welding Generators
(NOTE: Engines are warranted separately by the
engine manufacturer.)
3. 2 year − Parts and Labor (Panther only)
Hydramate 1&2 Water Cooling Unit
4. 1 year − Parts and Labor unless specified
*
TO THE EXTENT PERMITTED BY LAW, THE REMEDIES
PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE
REMEDIES. IN NO EVENT SHALL Miller BE LIABLE FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF
PROFIT), WHETHER BASED ON CONTRACT, TORT OR
ANY OTHER LEGAL THEORY.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
DC 253 & 403 Rectifier (April 06>)
Migmatic 171 (April 06>)
Motor Driven Guns (w/exception of Spoolguns)
Process Controllers
Positioners and Controllers
Automatic Motion Devices
RFCS Foot Controls
ANY EXPRESS WARRANTY NOT PROVIDED HEREIN
AND ANY IMPLIED WARRANTY, GUARANTY OR
REPRESENTATION AS TO PERFORMANCE, AND ANY
REMEDY FOR BREACH OF CONTRACT TORT OR ANY
OTHER LEGAL THEORY WHICH, BUT FOR THIS
PROVISION, MIGHT ARISE BY IMPLICATION,
OPERATION OF LAW, CUSTOM OF TRADE OR COURSE
OF DEALING, INCLUDING ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR PARTICULAR
PURPOSE, WITH RESPECT TO ANY AND ALL
EQUIPMENT FURNISHED BY MILLER IS EXCLUDED
AND DISCLAIMED BY MILLER.
IHPS Power Sources and Coolers
Water Coolant Systems (non−integrated)
Flowgauge and Flowmeter Regulators (No Labor)
HF Units
Grids
Spot Welders
Load Banks
Arc Stud power sources and Arc Stud guns
Running Gear/Trailers
Some states in the U.S.A. do not allow limitations of how long
an implied warranty lasts, or the exclusion of incidental,
indirect, special or consequential damages, so the above
limitation or exclusion may not apply to you. This warranty
provides specific legal rights, and other rights may be
available, but may vary from state to state.
Plasma Cutting Torches (except APT
Models)
&
SAF
*
Field Options
(NOTE: Field options are covered under True Blue®
for the remaining warranty period of the product they
are installed in, or for a minimum of one year —
whichever is greater.)
In Canada, legislation in some provinces provides for certain
additional warranties or remedies other than as stated
herein, and to the extent that they may not be waived, the
limitations and exclusions set out above may not apply. This
Limited Warranty provides specific legal rights, and other
rights may be available, but may vary from province to
province.
5
6 Months — Batteries
6. 90 Days — Parts
*
*
MIG Guns/TIG Torches
Induction heating coils and blankets
milan_warr 1/06
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Owner’s Record
Please complete and retain with your personal records.
Model Name
Purchase Date
Distributor
Address
Serial/Style Number
(Date which equipment was delivered to original customer.)
Country
Zip/Postal Code
For Service
Contact a DISTRIBUTOR or SERVICE AGENCY near you.
Always provide Model Name and Serial/Style Number.
Contact your Distributor for:
Welding Supplies and Consumables
Options and Accessories
Service and Repair
Replacement Parts
Owner’s Manuals
ITW Welding Products Italy S.r.l.
Via Privata Iseo, 6/E
20098 San Giuliano
Milanese, Italy
Phone: 39 (0) 2982901
Fax: 39 (0) 298290-203
email: miller@itw−welding.it
Contact the Delivering Carrier to:
File a claim for loss or damage during
shipment.
For assistance in filing or settling claims, contact
your distributor and/or equipment manufacturer’s
Transportation Department.
PRINTED IN USA
© 2007 Miller Electric Mfg. Co. 1/07
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