OPERATOR’S MANUAL
RANDOM ORBIT SANDER
DOUBLE INSULATED
VARIABLE SPEED
R2611
Your sander has been engineered and manufactured to our high standards for dependability, ease of operation, and operator
safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING:
To reduce the risk of injury, the user must read and understand the operator’s manual before using this product.
Thank you for buying a RIDGID product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
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GENERAL SAFETY RULES
Remove any adjusting key or wrench before turning
the power tool on. A wrench or a key left attached to
a rotating part of the power tool may result in personal
injury.
Do not overreach. Keep proper footing and balance
at all times. This enables better control of the power tool
in unexpected situations.
Dress properly. Do not wear loose clothing or jewelry.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewelry, or long hair can be caught
in moving parts.
If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of these devices can
reduce dust-related hazards.
WARNING:
Read all instructions. Failure to follow all
instructions listed below may result in electric
shock, fire and/or serious injury. The term “power
tool” in all of the warnings listed below refers
to your mains-operated (corded) power tool or
battery-operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
WORK AREA SAFETY
Keep work area clean and well lit. Cluttered or dark
areas invite accidents.
Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks which
may ignite the dust or fumes.
Do not wear loose clothing or jewelry. Contain long
hair. Loose clothes, jewelry, or long hair can be drawn
into air vents.
Keep children and bystanders away while operating a
Do not use on a ladder or unstable support. Stable
footing on a solid surface enables better control of the
power tool in unexpected situations.
power tool. Distractions can cause you to lose control.
ELECTRICAL SAFETY
POWER TOOL USE AND CARE
Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
Do not force the power tool. Use the correct power
tool for your application. The correct power tool will
do the job better and safer at the rate for which it was
designed.
Avoid body contact with earthed or grounded surfaces
such as pipes, radiators, ranges and refrigerators.
There is an increased risk of electric shock if your body
is earthed or grounded.
Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of elec-
tric shock.
Do not use the power tool if the switch does not turn
it on and off. Any power tool that cannot be controlled
with the switch is dangerous and must be repaired.
Disconnect the plug from the power source and/or
the battery pack from the power tool before making
any adjustments, changing accessories, or storing
power tools. Such preventive safety measures reduce
the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool
or these instructions to operate the power tool. Power
tools are dangerous in the hands of untrained users.
Maintain power tools. Check for misalignment or bind-
ing of moving parts, breakage of parts, and any other
condition that may affect the power tool’s operation.
If damaged, have the power tool repaired before use.
Many accidents are caused by poorly maintained power
tools.
Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging the power tool. Keep cord away
from heat, oil, sharp edges or moving parts. Damaged
or entangled cords increase the risk of electric shock.
When operating a power tool outdoors, use an exten-
sion cord suitable for outdoor use. Use of a cord suit-
able for outdoor use reduces the risk of electric shock.
PERSONAL SAFETY
Stay alert, watch what you are doing and use
common sense when operating a power tool. Do
not use a power tool while you are tired or under the
influence of drugs, alcohol or medication. A moment
of inattention while operating power tools may result in
serious personal injury.
Keep cutting tools sharp and clean. Properly main-
tained cutting tools with sharp cutting edges are less
likely to bind and are easier to control.
Use the power tool, accessories and tool bits etc., in
accordance with these instructions and in the manner
intended for the particular type of power tool, taking
into account the working conditions and the work to
be performed. Use of the power tool for operations dif-
ferent from those intended could result in a hazardous
situation.
Use safety equipment. Always wear eye protection.
Safety equipment such as dust mask, non-skid safety
shoes, hard hat, or hearing protection used for appropri-
ate conditions will reduce personal injuries.
Avoid accidental starting. Ensure the switch is in the
off-position before plugging in. Carrying power tools
with your finger on the switch or plugging in power tools
that have the switch on invites accidents.
3
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GENERAL SAFETY RULES
Whenservicingapowertool,useonlyidenticalreplace-
mentparts.FollowinstructionsintheMaintenancesec-
tion of this manual. Use of unauthorized parts or failure to
follow Maintenance instructions may create a risk of
shock or injury.
SERVICE
Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool is maintained.
WARNING!
To reduce the risk of injury, user must read
instruction manual.
SPECIFIC SAFETY RULES
Hold power tools by insulated gripping surfaces when
performing an operation where the cutting tool may
contact hidden wiring or its own cord. Contact with a
“live” wire will make exposed metal parts of the tool “live”
and shock the operator.
be carefully checked to determine that it will operate
properly and perform its intended function. Check for
alignment of moving parts, binding of moving parts,
breakage of parts, mounting, and any other conditions
that may affect its operation. A guard or other part that
is damaged should be properly repaired or replaced
by an authorized service center. Following this rule will
reduce the risk of shock, fire, or serious injury.
Know your power tool. Read operator’s manual care-
fully. Learn its applications and limitations, as well
as the specific potential hazards related to this tool.
Following this rule will reduce the risk of electric shock, Make sure your extension cord is in good condition.
fire, or serious injury.
When using an extension cord, be sure to use one
heavy enough to carry the current your product will
draw. A wire gauge size (A.W.G.) of at least 16 is
recommended for an extension cord 50 feet or less
in length. A cord exceeding 100 feet is not recom-
mended. If in doubt, use the next heavier gauge. The
smaller the gauge number, the heavier the cord. An
undersized cord will cause a drop in line voltage resulting
in loss of power and overheating.
Always wear safety glasses. Everyday eyeglasses
have only impact-resistant lenses; they are NOT
safety glasses. Following this rule will reduce the risk
of serious personal injury.
Protect your lungs. Wear a face or dust mask if the
operation is dusty. Following this rule will reduce the
risk of serious personal injury.
Protect your hearing. Wear hearing protection during
extended periods of operation. Following this rule will
reduce the risk of serious personal injury.
Inspect for and remove all nails from lumber before
using this tool. Following this rule will reduce the risk of
serious personal injury.
Inspect tool cords periodically and, if damaged, have
repaired at your nearest authorized service center.
Constantly stay aware of cord location. Following this
rule will reduce the risk of electric shock or fire.
Save these instructions. Refer to them frequently and
use them to instruct others who may use this tool. If you
loan someone this tool, loan them these instructions
also.
Check damaged parts. Before further use of the
tool, a guard or other part that is damaged should
WARNING:
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals
known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust
masks that are specially designed to filter out microscopic particles.
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SYMBOLS
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpreta-
tion of these symbols will allow you to operate the tool better and safer.
SYMBOL
NAME
DESIGNATION/EXPLANATION
V
Volts
Voltage
Current
A
Hz
W
Amperes
Hertz
Frequency (cycles per second)
Watt
Power
min
Minutes
Time
Alternating Current
Type of current
Direct Current
Type or a characteristic of current
Rotational speed, at no load
n
No Load Speed
o
Class II Construction
Per Minute
Double-insulated construction
Revolutions, strokes, surface speed, orbits etc., per minute
.../min
Do not expose to rain or use in damp locations.
Wet Conditions Alert
To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Read The Operator’s Manual
Always wear safety goggles, safety glasses with side shields, or
a full face shield when operating this product.
Eye Protection
Safety Alert
Precautions that involve your safety.
Failure to keep your hands away from the blade will result in seri-
ous personal injury.
No Hands Symbol
Failure to keep your hands away from the blade will result in
serious personal injury.
No Hands Symbol
No Hands Symbol
Failure to keep your hands away from the blade will result in
serious personal injury.
Failure to keep your hands away from the blade will result in
serious personal injury.
No Hands Symbol
Hot Surface
To reduce the risk of injury or damage, avoid contact with any
hot surface.
5
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SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL
SIGNAL
MEANING
Indicates an imminently hazardous situation, which, if not avoided, will
result in death or serious injury.
DANGER:
Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.
WARNING:
CAUTION:
Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury.
(Without Safety Alert Symbol) Indicates a situation that may result in
property damage.
CAUTION:
SERVICE
WARNING:
Servicing requires extreme care and knowledge and should
be performed only by a qualified service technician. For
service we suggest you return the product to your nearest
AUTHORIZED SERVICE CENTER for repair. When servic-
ing, use only identical replacement parts.
To avoid serious personal injury, do not attempt
to use this product until you read thoroughly and
understand completely the operator’s manual.
Save this operator’s manual and review frequently
for continuing safe operation and instructing others
who may use this product.
WARNING:
The operation of any power tool can result in foreign objects being thrown into your eyes, which can result
in severe eye damage. Before beginning power tool operation, always wear safety goggles, safety glasses
with side shields, or a full face shield when needed. We recommend Wide Vision Safety Mask for use over
eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked to
comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
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ELECTRICAL
DOUBLE INSULATION
EXTENSION CORDS
Double insulation is a concept in safety in electric power
tools, which eliminates the need for the usual three-wire
grounded power cord. All exposed metal parts are isolated
from the internal metal motor components with protect-
ing insulation. Double insulated tools do not need to be
grounded.
When using a power tool at a considerable distance from
a power source, be sure to use an extension cord that has
the capacity to handle the current the tool will draw. An
undersized cord will cause a drop in line voltage, resulting in
overheating and loss of power. Use the chart to determine
the minimum wire size required in an extension cord. Only
round jacketed cords listed by Underwriter’s Laboratories
(UL) should be used.
WARNING:
When working outdoors with a tool, use an extension
cord that is designed for outside use. This type of cord is
designated with “WA” on the cord’s jacket.
The double insulated system is intended to protect
the user from shock resulting from a break in the
tool’s internal wiring. Observe all normal safety
precautions to avoid electrical shock.
Before using any extension cord, inspect it for loose or
exposed wires and cut or worn insulation.
NOTE: Servicing of a tool with double insulation requires
extreme care and knowledge of the system and should be
performed only by a qualified service technician. For service,
we suggest you return the tool to your nearest authorized
service center for repair. Always use original factory replace-
ment parts when servicing.
**Ampere rating (on tool data plate)
0-2.0
2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0
Cord Length
Wire Size (A.W.G.)
25'
50'
16
16
16
16
16
16
16
16
14
16
14
12
14
14
10
14
12
—
ELECTRICAL CONNECTION
100'
This tool has a precision-built electric motor. It should be
connected to a power supply that is 120 volts, 60 Hz, AC
only (normal household current). Do not operate this tool
on direct current (DC). A substantial voltage drop will cause
a loss of power and the motor will overheat. If your tool does
not operate when plugged into an outlet, double-check the
power supply.
**Used on 12 gauge - 20 amp circuit.
NOTE: AWG = American Wire Gauge
WARNING:
Keep the extension cord clear of the working area.
Position the cord so that it will not get caught on
lumber, tools or other obstructions while you are
working with a power tool. Failure to do so can
result in serious personal injury.
WARNING:
Check extension cords before each use. If
damaged replace immediately. Never use tool with
a damaged cord since touching the damaged area
could cause electrical shock resulting in serious
injury.
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FEATURES
PRODUCT SPECIFICATIONS
Sanding Disc Diameter................................................ 6 in.
Orbit Diameter...........................................1/8 in. or 1/4 in.
No Load Speed ......................................4,000-10,000/min
Input ..................................120 V, 60 Hz, AC only, 4 Amps
Net Weight.............................................................. 6.3 lbs.
VACUUM
ADAPTOR
1-1/4"
DUST BAG
LOCK-ON
BUTTON
DUAL RANDOM
ORBIT SELECTOR
VARIABLE SPEED
DIAL
FRONT
HANDLE
CORD WRAP
SWITCH
TRIGGER
LIGHTED
PLUG
BACKING PAD
Fig. 1
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FEATURES
KNOW YOUR RANDOM ORBIT SANDER
See Figure 1.
Before attempting to use this product, familiarize yourself
with all operating features and safety rules.
INTEGRATED BRAKE PAD
The integrated brake pad prevents pad “overspin.” This
feature helps eliminate sanding scratches when you apply
the sander to, or remove it from, a work surface.
ADJUSTABLE FRONT HANDLE
Foreaseofoperation, thefronthandlecanbeadjustedusing
the supplied hex key.
LIGHTED PLUG
The lighted plug helps to easily identify live tools.
LOCK-ON BUTTON
BACKING PAD
The hook and loop backing pad allows you to quickly and
easily attach sanding discs.
The lock-on feature allows you to lock the switch trigger in
the ON position. Locking the switch trigger on allows you to
operate the sander for extended periods of time.
CORD WRAP
The 12-foot power cord has a built-in cord wrap.
SOFT START
When a speed is selected with the variable speed dial and
the sander is stopped and then reactivated, the sander will
gradually ramp up to the previous speed setting once the
switch trigger is pressed again.
DUAL RANDOM ORBIT SELECTOR
The random orbit motion provides overlapping sanding
movements by combining orbital and turning motion.
These overlapping sanding movements provide fast cutting
action with excellent sanding results.
VACUUM ADAPTOR
The vacuum adaptor allows you to connect to a 1-1/4 in.
or 2-1/2 in. diameter vacuum hose to help keep the work
area clean.
DUST BAG
The dust bag attaches to the sander and keeps dust to a
minimum.
VARIABLE SPEED DIAL
The variable speed feature allows the sander to develop a
no load speed that can be adjusted from 4,000 to 10,000
orbits per minute by rotating the dial from A (slowest) to F
(fastest).
ERGONOMIC DESIGN
Your random orbit sander is designed for comfort and ease
of operation in different positions and at different angles.
ASSEMBLY
UNPACKING
This product has been shipped completely assembled.
WARNING:
If any parts are damaged or missing do not operate
this tool until the parts are replaced. Failure to
heed this warning could result in serious personal
injury.
Carefully remove the tool and any accessories from the
box. Make sure that all items listed in the packing list are
included.
Inspect the tool carefully to make sure no breakage or
damage occurred during shipping.
Do not discard the packing material until you have care-
WARNING:
fully inspected and satisfactorily operated the tool.
Do not attempt to modify this tool or create
accessories not recommended for use with this
tool. Any such alteration or modification is misuse
and could result in a hazardous condition leading
to possible serious personal injury.
If any parts are damaged or missing, please call
1-866-539-1710 for assistance.
PACKING LIST
Random Orbit Sander
Sanding Disc, 80-grit (3)
Handle Assembly
Dust Bag Assembly
Hex Key
WARNING:
Do not connect to power supply until assembly
is complete. Failure to comply could result in
accidental starting and possible serious personal
injury.
Operator’s Manual
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OPERATION
WARNING:
Do not allow familiarity with tools to make you
careless. Remember that a careless fraction of a
second is sufficient to inflict severe injury.
HANDLE
WARNING:
HEX KEY
Always wear safety goggles or safety glasses with
side shields when operating tools. Failure to do so
could result in objects being thrown into your eyes
resulting in possible serious injury.
WARNING:
Fig. 2
Do not use any attachments or accessories
not recommended by the manufacturer of this
tool. The use of attachments or accessories not
recommended can result in serious personal
injury.
SANDING DISC SELECTION
Selecting the correct size grit and type sanding disc is an
extremely important step in achieving a high quality sanded
finish. Aluminum oxide, silicon carbide, and other synthetic
abrasives are best for power sanding. Natural abrasives,
such as flint and garnet are too soft for economical use in
power sanding.
APPLICATIONS
You may use this tool for the purposes listed below:
Sanding wood or wood product surfaces
Sanding steel surfaces
In general, coarse grit will remove the most material and finer
grit will produce the best finish in all sanding operations. The
condition of the surface to be sanded will determine which
grit will do the job. If the surface is rough, start with a coarse
grit and sand until the surface is uniform. Medium grit may
then be used to remove scratches left by the coarser grit and
finer grit used for finishing of the surface. Always continue
sanding with each grit until surface is uniform.
Removing rust from steel surfaces
ATTACHING THE FRONT HANDLE
See Figure 2.
Unplug the sander.
Place handle in the desired position.
Tighten the handle by inserting the hex key into the
handle hole, engaging the hex screw inside, and turning
clockwise.
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OPERATION
SANDING DISC
ATTACHING HOOK AND LOOP SANDING
DISC
See Figure 3.
To attach hook and loop sanding disc:
Unplug the sander.
Align the holes in the sanding disc with the holes in the
hook and loop backing pad.
Press the sanding disc against the backing pad as firmly
HOOK
as possible.
AND LOOP
NOTE: To provide for the best adhesion, we recom-
mend that you clean the backing pad and the sanding
disc backing occasionally by brushing them lightly with
a small brush.
BACKING PAD
SELECTING THE ORBIT DIAMETER
See Figure 4.
Fig. 3
The dual random orbit selector allows you to choose
between two orbits: the 1/8 in. orbit setting produces a
finer surface finish, while the 1/4 in. orbit setting increases
the removal rate.
With the sander held in normal operating position, the dual
random orbit selector should be positioned to the left of the
switch trigger for a 1/4 in. orbit diameter. The dual random
orbit selector should be positioned to the right of the switch
trigger for a 1/8 in. orbit diameter.
VARIABLE SPEED DIAL
See Figure 5.
The variable speed dial allows the sander to operate at
speeds that can be adjusted by rotating the dial from A to F.
The dial is conveniently located on the motor housing, allow-
ing operator control of disc speed. To increase sanding disc
speed, turn the variable speed dial to a higher setting. Turn
dial to a lower setting to decrease sanding disc speed.
DUAL RANDOM
ORBIT SELECTOR
Fig. 4
Recommended speed settings are as follows:
Speed
A - B
C - D
E - F
Surface/Application
plastic, plexiglass
metal finishing, old paint removal
wood/coarse and fine sanding
TO INCREASE SPEED
TO DECREASE SPEED
Fig. 5
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OPERATION
ATTACHING THE DUST BAG
See Figure 6.
DUST BAG
The dust bag provides a dust collection system for the
sander. Sanding dust is drawn up through the holes of
the sanding disc and collected in the dust bag during
sanding.
To attach the dust bag:
Unplug the sander.
Slide dust bag assembly onto blower exhaust turning
clockwise to tighten.
Fig. 6
ATTACHING THE SANDER TO A VACUUM
See Figure 7.
To attach the sander to a vacuum:
1-1/4 in. VACUUM HOSE
Unplug the sander.
Turn the dust bag counterclockwise to remove from
sander.
1-1/4"
Attach the vacuum hose to the vacuum adaptor.
WARNING
VACUUM
ADAPTOR
When sander is not connected to vacuum, always
install dust bag back on sander. Failure to do so
could cause sanding dust or foreign objects to be
thrown into the face or eyes which could result in
possible serious injury.
2-1/2 in. VACUUM HOSE
2-1/2"
NOTE: A standard 1-1/4 in. vacuum hose fits inside the
smaller diameter hole inside the dust exhaust, while a stan-
dard 2-1/2 in. vacuum hose connection fits inside the larger
hole of the dust exhaust.
Fig. 7
LOCK-ON BUTTON
TURNING THE SANDER ON/OFF
See Figure 8.
Depress the switch trigger to turn the sander ON. Release
the switch trigger to turn the sander OFF.
LOCKING ON THE SANDER
See Figure 8.
The sander is equipped with a lock-on feature, which is
convenient for continuous sanding for extended periods
of time.
WARNING:
Before connecting the sander to a power supply,
make sure it is not in the locked-on position. Failure
to do so could result in accidental starting of the
tool resulting in serious injury.
SWITCH TRIGGER
Fig. 8
To lock on the sander:
If you have the lock-on feature engaged during use and the
sander is accidentally disconnected from the power supply,
disengagethelock-onfeatureimmediately. Also, donotlock
the switch trigger if you might need to suddenly stop the
sander.
Depress the switch trigger.
Push in the lock-on button.
Release the switch trigger.
Release the lock-on button.
NOTE: To release the lock, depress the switch trigger.
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OPERATION
OPERATING THE SANDER
See Figure 9.
To operate the sander:
Secure the workpiece to prevent it from moving during
R
O
A
E
operation.
L
C
W
P
E
L
F
E
K
R
I
A
R
O
WARNING:
Unsecured workpieces could be thrown towards
the operator causing injury.
A
E
L
C
W
P
E
L
F
E
K
R
I
A
AIR VENTS
WARNING:
Keep your head away from the sander and the
sanding area. Your hair could be drawn into the
sander, causing serious injury.
Fig. 9
Place the sander on the workpiece so that all of the sand-
ing disc surface is in contact with the workpiece.
CAUTION:
To avoid motor damage resulting from overheating,
do not cover the air vents with your hand.
DUST BAG
Turn on the sander and move it slowly over the workpiece.
Make successive passes in parallel lines, circles, or cross-
wise movements.
Turn off the sander and wait until the sanding disc
comes to a complete stop before removing it from the
workpiece.
Do not force. The weight of the unit supplies adequate
pressure to do the work. Applying additional pressure only
slows the motor, rapidly wears the sanding sheet, and greatly
reduces sander speed. Excessive pressure will overload the
motor causing possible damage from overheating and can
result in inferior work. Any finish or resin on wood may soften
from the frictional heat. Do not sand on one spot too long
as the sander’s rapid action may remove too much material,
making the surface uneven.
Fig. 10
WARNING:
Collected sanding dust from sanding surface
coatingssuchaspolyurethanes, linseedoil, etc., can
self-ignite in the sander dust bag or elsewhere and
cause fire. To reduce the risk of fire, always empty
the dust bag frequently while sanding and never
store or leave a sander without totally emptying its
dust bag. Also follow the recommendations of the
coatings manufacturers.
Extended periods of sanding may overheat the motor. If this
occurs, turn the sander off and wait until the sanding sheet
comes to a complete stop. Remove sander from workpiece.
Remove sanding disc, then turn sander on, and run it free
without a load to cool the motor.
To empty the dust bag:
EMPTYING THE DUST BAG
Unplug the sander.
See Figure 10.
Remove the dust bag from the sander.
Shake out the dust.
Formoreefficientoperation,emptythedustbagwhenitisno
more than half full. This will permit the air to flow through the
bag better. Always empty and clean the dust bag thoroughly
upon completion of a sanding operation and before placing
the sander in storage.
Reattach the dust bag to the sander.
For a more thorough cleaning of the dust bag, remove dust
bag from frame and shake out dust. Replace dust bag over
frame then install dust bag assembly on sander.
13
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MAINTENANCE
BRUSH REPLACEMENT
See Figure 11.
WARNING:
When servicing use only identical RIDGID
replacement parts. Use of any other parts may
create a hazard or cause product damage.
Unplug the sander.
WARNING:
Failure to unplug the tool could result in accidental
starting causing possible serious injury.
WARNING:
Always wear safety goggles or safety glasses with
side shields during power tool operation or when
blowing dust. If operation is dusty, also wear a
dust mask.
TOP
COVER
SCREWS
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, dust, oil, grease, etc.
BRUSH
ASSEMBLY
LEAD
LEAD
WARNING:
Do not at any time let brake fluids, gasoline,
petroleum-based products, penetrating oils, etc.,
come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which may
result in serious personal injury.
Electric tools used on fiberglass material, wallboard, spack-
ling compounds, or plaster are subject to accelerated wear
and possible premature failure because the fiberglass chips
and grindings are highly abrasive to bearings, brushes, com-
mutators, etc. Consequently, we do not recommended using
this tool for extended work on these types of materials. How-
ever, if you do work with any of these materials, it is extremely
important to clean the tool using compressed air.
Fig. 11
Remove screws (7) from top cover of sander.
Remove top cover.
LUBRICATION
Disconnect lead terminals from brush tubes.
Remove brush assemblies (2).
All of the bearings in this tool are lubricated with a sufficient
amount of high grade lubricant for the life of the unit under
normal operating conditions. Therefore, no further lubrication
is required.
Check for wear. Replace both brush assemblies when
either has less than 1/4 in. length of carbon remaining.
Do not replace one side without replacing the other.
Reassemble using new brush assemblies. Make sure
curvature of brush matches curvature of motor and that
brush moves freely in brush tube.
Reassemble by reversing the steps listed above.
Tighten all screws securely. Do not over tighten.
14
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WARRANTY
RIDGID® HAND HELD AND STATIONARY POWER TOOL
3 YEAR LIMITED SERVICE WARRANTY
Proof of purchase must be presented when requesting war-
ranty service.
WHAT IS NOT COVERED
This warranty applies only to the original purchaser at retail
and may not be transferred. This warranty only covers de-
fects arising under normal usage and does not cover any
malfunction, failure or defect resulting from misuse, abuse,
neglect, alteration, modification or repair by other than an
authorized service center for RIDGID® branded hand held
and stationary power tools. Consumable accessories pro-
vided with the tool such as, but not limited to, blades, bits
and sand paper are not covered.
Limited to RIDGID® hand held and stationary power tools
purchased 2/1/04 and after. This product is manufactured
by One World Technologies, Inc. The trademark is licensed
from RIDGID, Inc. All warranty communications should be
directed to One World Technologies, Inc., attn: RIDGID Hand
Held and Stationary Power Tool Technical Service at (toll
free) 1-866-539-1710.
90-DAY SATISFACTION GUARANTEE POLICY
During the first 90 days after the date of purchase, if you are
dissatisfied with the performance of this RIDGID® Hand Held
and Stationary Power Tool for any reason you may return
the tool to the dealer from which it was purchased for a full
refund or exchange. To receive a replacement tool you must
present proof of purchase and return all original equipment
packaged with the original product. The replacement tool
will be covered by the limited warranty for the balance of
the 3 YEAR service warranty period.
RIDGID, INC. AND ONE WORLD TECHNOLOGIES, INC.
MAKE NO WARRANTIES, REPRESENTATIONS OR
PROMISES AS TO THE QUALITY OR PERFORMANCE
OF ITS POWER TOOLS OTHER THAN THOSE SPECIFI-
CALLY STATED IN THIS WARRANTY.
ADDITIONAL LIMITATIONS
To the extent permitted by applicable law, all implied war-
ranties, including warranties of MERCHANTABILITY or FIT-
NESS FOR A PARTICULAR PURPOSE, are disclaimed. Any
implied warranties, including warranties of merchantability
or fitness for a particular purpose, that cannot be disclaimed
under state law are limited to three years from the date of
purchase. One World Technologies, Inc. and RIDGID, Inc.
are not responsible for direct, indirect, incidental or conse-
quential damages. Some states do not allow limitations on
how long an implied warranty lasts and/or do not allow the
exclusion or limitation of incidental or consequential dam-
ages, so the above limitations may not apply to you. This
warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
WHAT IS COVERED UNDER THE 3 YEAR
LIMITED SERVICE WARRANTY
This warranty on RIDGID® Hand Held and Stationary Power
Tools covers all defects in workmanship or materials and nor-
mal wear items such as brushes, chucks, motors, switches,
cords, gears and even cordless batteries in this RIDGID®
tool for three years following the purchase date of the tool.
Warranties for other RIDGID® products may vary.
HOW TO OBTAIN SERVICE
To obtain service for this RIDGID® tool you must return it;
freight prepaid, or take it in to an authorized service center
for RIDGID® branded hand held and stationary power tools.
You may obtain the location of the authorized service center
nearest you by calling (toll free) 1-866-539-1710 or by log-
ging on to the RIDGID® website at www.ridgid.com. When
requesting warranty service, you must present the original
dated sales receipt. The authorized service center will re-
pair any faulty workmanship, and either repair or replace
any part covered under the warranty, at our option, at no
charge to you.
One World Technologies, Inc.
P.O. Box 35, Hwy. 8
Pickens, SC 29671
15
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OPERATOR’S MANUAL
RANDOM ORBIT SANDER
DOUBLE INSULATED
VARIABLE SPEED
R2611
Customer Service Information:
For parts or service, contact your nearest RIDGID authorized service center. Be
sure to provide all relevant information when you call or visit. For the location of
the authorized service center nearest you, please call 1-866-539-1710 or visit us
The model number of this tool is found on a plate attached to the motor housing.
Please record the serial number in the space provided below. When ordering repair
parts, always give the following information:
R2611
Model No.
Serial No.
983000-861
3-24-06 (REV:02)
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