3M Sander 51210 User Manual

RANDOM ORBITAL SANDER  
INSTRUCTION MANUAL  
127 mm (5 in) and 150 mm (6 in) 12,000 RPM  
Important Safety Information  
Please read, understand and follow all safety information contained in these instructions prior to the use of this tool. Retain these  
instructions for future reference.  
Intended Use  
This pneumatic tool is intended for use in industrial locations, and used only by skilled, trained professionals in accordance with the  
instructions in this manual. This pneumatic tool is designed to be used with a disc pad and appropriate abrasive for sanding metals,  
wood, stone, plastics and other materials. It should only be used for such sanding applications and within marked capacity and ratings.  
Only accessories specifically recommended by 3M should be used with this tool. Use in any other manner or with other accessories  
could lead to unsafe operating conditions.  
Do not operate tool in water or in an excessively wet application.  
Do not use disc pads that have a Max RPM or Max OPM less than the tool Max RPM or Max OPM rating. Never use disc pads that have  
a weight and/or size different than what the tool was specifically designed for.  
Explanation of Signal Word Consequences  
Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury  
and/or property damage.  
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate  
injury and/or property damage.  
WARNING:  
CAUTION:  
WARNING  
To reduce the risks associated with impact from abrasive product, disc pad, or tool breakup, sharp edges, hazardous  
pressure, rupture, vibration and noise:  
• Read, understand and follow the safety information contained in these instructions prior to the use of this tool. Retain these  
instructions for future reference.  
• Only personnel who are properly trained should be allowed to service this tool.  
• Practice safety requirements. Work alert, have proper attire, and do not operate tools under the influence of alcohol or drugs.  
• Operators and other personnel must always wear protection for eyes, ears, and respiratory protection when in the work area or  
while operating this product. Follow your employer’s safety policy for PPE’s and/or ANSI Z87.1 or local/national standards for  
eyewear and other personal protective equipment requirements.  
• Wear protective apparel, taking into consideration the type of work being done.  
• Never exceed marked maximum input pressure (90psi / .62Mpa / 6.2Bars).  
• Proper eye protection must be worn at all times.  
Tool shall not be operated in the presence of bystanders.  
• If you notice any abnormal noise or vibration when operating the tool, immediately discontinue its use and inspect for worn or  
damaged components. Correct or replace the suspect component. If abnormal noise or vibration still exists, return the tool to 3M  
for repair or replacement. Refer to warranty instructions.  
• Never operate this tool without all safety features in place and in proper working order.  
• Never over-ride or disable the safety features of the start-stop control such that it is in the on position.  
• Make sure the tool is disconnected from its air source before servicing, inspecting, maintaining, cleaning, and before changing  
abrasive product.  
• Prior to use, inspect abrasive product and accessories for possible damage. If damaged, replace with new abrasive product and  
accessories available from 3M.  
• Only use accessories supplied or recommended by 3M.  
• Never allow this tool to be used by children or other untrained people.  
• Do not leave an unattended tool connected to air source.  
• Immediately discontinue use of tool if its noise reduction muffler system has been damaged or is otherwise not functioning  
properly. Have tool repaired before placing back into use.  
Original Instructions  
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3M™ 5 in & 6 in Random Orbital Sander  
1
Revision 051210  
Parts List  
Item  
1
3M Part Number  
A0040  
A0021  
B0017  
A0005  
A0042  
B0005  
A0010  
A0041  
B0016  
A0019  
A0045  
A0001  
B0279  
B0277  
B0348  
B0278  
B0280  
B0334  
A0122  
A0121  
A0120  
N/A  
UPC  
Description  
Qty.  
1
28113  
28107  
28173  
28094  
28115  
28170  
28099  
28114  
28172  
28106  
28118  
28093  
28180  
28178  
30325  
28179  
28181  
28184  
28132  
28131  
28130  
N/A  
EXTERNAL RETAINING RING  
BEARING - 2 SHIELDS  
2
1
3
REAR ENDPLATE  
1
4
CYLINDER ASSEMBLY  
1
5
5 mm x 2 mm O-RING  
1
6
ROTOR  
1
7
VANE  
5
8
WOODRUFF KEY  
1
9
FRONT ENDPLATE  
1
10  
11  
12  
13  
BEARING - 2 SHIELDS  
1
39.4 mm x 3.1mm O-RING  
1
LOCK RING  
1
5 in x 3/32 in ORBIT SHAFT BALANCER  
5 in x 3/16 in ORBIT SHAFT BALANCER  
5 in x 5/16 in (8.0 mm) ORBIT ROS BALANCER  
6 in x 3/16 in ORBIT SHAFT BALANCER  
6 in x 3/32 in ORBIT SHAFT BALANCER  
6 in x 5/16 in (8 mm) ORBIT SHAFT BALANCER  
FILTER  
1
1
1
1
1
1
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
1
DUCKBILL CHECK VALVE  
VALVE RETAINER  
1
1
N/A  
1
A0938  
A0016  
A0017  
A0018  
B0018  
A1351  
A1352  
A1447  
A0031  
20342  
20343  
20344  
A0015  
A1330  
A0008  
A0043  
B0014  
A0039  
A1346  
A1347  
A1348  
A0022  
N/A  
28148  
28103  
28104  
28105  
28174  
28163  
28164  
28169  
28109  
20342  
20343  
20344  
28102  
28150  
28097  
28116  
28171  
28112  
28158  
28159  
28160  
28108  
N/A  
DOUBLE ROW ANGULAR CONTACT BEARING - SEAL  
SPACER 12.1 mm ID x 18.0 mm OD x 0.2 mm THK  
BELLEVILLE WASHER  
1
1
1
RETAINING RING  
1
SPINDLE  
1
LEVER FOR 2.5 mm (3/32 in) ORBIT  
LEVER FOR 5.0 mm (3/6 in) ORBIT  
LEVER FOR 8 mm (5/6 in) ORBIT  
LEVER SPRING PIN  
1
1
1
24  
25  
1
GRIP 2.5 in  
OPT  
1
GRIP 2.75 in  
GRIP 3 in  
OPT  
1
26  
27  
28  
29  
30  
31  
32  
33  
VALVE SLEEVE  
HOUSING  
1
VALVE STEM ASSEMBLY  
1
9.0 mm x 1.5 mm O-RING  
1
SPEED CONTROL  
1
INTERNAL RETAINING RING  
5/6 in NON-VACUUM SHROUD  
5/6 in SHROUD  
1
1
1
Ø 6 In CLEAN SANDING ROS DISC PAD SHROUD  
24 mm PAD WRENCH  
1
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
1
DISC PAD SUPPLIED WITH EACH TOOL (TYPE DETERMINED BY MODEL)  
INTERNAL MUFFLER  
1
A0062  
A0068  
A0166  
A0009  
A0007  
A0014  
A0013  
A0044  
A0006  
A0778  
A1338  
N/A  
28121  
28122  
28138  
28098  
28096  
28101  
28100  
28117  
28095  
28146  
28156  
N/A  
1
MUFFLER INSERT  
1
MUFFLER HOUSING  
1
VALVE SEAT  
1
VALVE  
1
VALVE SPRING  
1
INLET BUSHING ASSEMBLY  
14 mm x 1.5 mm O-RING  
1
2
SGV RETAINER  
1
1 in/28 mm HOSE SEAL  
1
ASSEMBLY FOR 1 in/28 mm HOSE SGV SWIVEL EXHAUST FITTING  
TAG W/ INSTRUCTION FOR 1 in/28 mm HOSE SEAL  
3/4 in/19 mm HOSE SEAL  
1
1
N/A  
N/A  
N/A  
N/A  
1
N/A  
N/A  
ASSEMBLY FOR 3/4 in/19 mm HOSE SGV SWIVEL EXHAUST FITTING  
SGV SKIRT/SHROUD ADAPTER  
VACUUM HOSE, 1 in ID x 6 ft  
VACUUM HOSE ADAPTOR, 1 in Internal Hose Thread  
ASSEMBLY FOR ROS CV 1 in/28 mm SWIVEL EXHAUST  
FLANGED NUT  
A1333  
28301  
28302  
A1343  
A0048  
A1345  
A0047  
A0769  
A1434  
20338  
20452  
20453  
20341  
20209  
28153  
28301  
28302  
28157  
28120  
28157  
28119  
28145  
28303  
20338  
20452  
20453  
20341  
20209  
OPT  
OPT  
1
1
ASSEMBLY FOR ROS CV 3/4 in. SWIVEL EXHAUST  
WASHER  
OPT  
1
SCREW  
1
VACUUM BAG COVER (CLOTH)  
VACUUM BAG INSERT (PAPER)  
CLEAN SANDING FILTER BAG  
FILTER BAG ADAPTOR  
OPT  
OPT  
1
1
VACUUM HOSE FITTING ADAPTOR, 1 in Internal Hose Thread x 1-1/2 in OD Hose Adpator  
RANDOM ORBITAL SANDER AIR LINE EXTENSION, 3/8 in x 4 ft  
OPT  
OPT  
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3M™ 5 in & 6 in Random Orbital Sander  
3
Revision 051210  
Product Configuration/Specifications: 12,000 RPM Random Orbital Sander  
Note: All Vacuum machines use Ø 28 mm (1 in.) Vacuum Hose Fittings.  
**Uncertainty  
K
*Noise Level  
dBA Pressure  
(Power)  
**Vibration  
Vacuum  
Type  
Pad Size  
mm (in)  
Model  
Number  
Pad Part Product Net Wt Height mm  
Length mm  
(in)  
2
Orbit  
Pad Face  
Stikit™  
Pad Type  
Level m/s  
Number  
kg (lb)  
(in)  
2
2
(ft/s  
)
m/s  
127 (5)  
150 (6)  
127 (5)  
150 (6)  
150 (6)  
127 (5)  
150 (6)  
150 (6)  
127 (5)  
150 (6)  
127 (5)  
150 (6)  
127 (5)  
150 (6)  
150 (6)  
127 (5)  
150 (6)  
127 (5)  
150 (6)  
127 (5)  
150 (6)  
20320  
20328  
20321  
20329  
20463‡  
20322  
20330  
20464‡  
20317  
20325  
20457‡  
20460‡  
20318  
20326  
20461‡  
20455‡  
20458‡  
20456‡  
20459‡  
20319  
20327  
20351  
20354  
20353  
20356  
20465  
20353  
20356  
20465  
20351  
20354  
20352  
20355  
20353  
20356  
20465  
20442  
20454  
20442  
20454  
20353  
20356  
0.72 (1.59)  
0.76 (1.68)  
0.78 (1.72)  
0.83 (1.83)  
0.83 (1.83)  
0.80 (1.76)  
0.86 (1.90)  
0.86 (1.90)  
0.75 (1.65)  
0.79 (1.74)  
0.75 (1.65)  
0.79 (1.74)  
0.81 (1.79)  
0.86 (1.90)  
0.86 (1.90)  
0.81 (1.79)  
0.86 (1.90)  
0.83 (1.83)  
0.89 (1.96)  
0.83 (1.83)  
0.89 (1.96)  
82.9 (3.26) 148.4 (5.84)  
82.9 (3.26) 161.1 (6.34)  
84.5 (3.33) 209.5 (8.25)  
84.5 (3.33) 222.2 (8.75)  
84.5 (3.33) 222.2 (8.75)  
84.5 (3.33) 217.9 (8.58)  
84.5 (3.33) 230.6 (9.08)  
84.5 (3.33) 230.6 (9.08)  
82.9 (3.26) 149.6 (5.89)  
82.9 (3.26) 162.3 (6.39)  
82.9 (3.26) 149.6 (5.89)  
82.9 (3.26) 162.3 (6.39)  
84.5 (3.33) 210.8 (8.30)  
84.5 (3.33) 223.5 (8.80)  
84.5 (3.33) 223.5 (8.80)  
84.5 (3.33) 210.8 (8.30)  
84.5 (3.33) 223.5 (8.80)  
84.5 (3.33) 219.2 (8.63)  
77 (83)  
83 (89)  
77 (83)  
83 (89)  
83 (89)  
84 (95)  
83 (92)  
83 (92)  
80 (88)  
79 (83)  
80 (88)  
79 (83)  
81 (88)  
77 (85)  
77 (85)  
81 (88)  
77 (85)  
85 (93)  
83 (92)  
85 (93)  
83 (92)  
3.1 (10.2)  
3.3 (10.8)  
3.1 (10.2)  
3.3 (10.8)  
3.3 (10.8)  
3.1 (10.2)  
3.1 (10.2)  
3.1 (10.2)  
3.2 (10.5)  
3.3 (10.8)  
3.2 (10.5)  
3.3 (10.8)  
3.2 (10.5)  
3.3 (10.8)  
3.3 (10.8)  
3.2 (10.5)  
3.3 (10.8)  
3.2 (10.5)  
3.3 (10.8)  
3.2 (10.5)  
3.3 (10.8)  
1.55  
1.65  
1.55  
1.65  
1.65  
1.55  
1.55  
1.55  
1.60  
1.65  
1.60  
1.65  
1.60  
1.65  
1.65  
1.60  
1.65  
1.60  
1.65  
1.60  
1.65  
Non  
Vacuum  
Low Profile  
Central  
Vacuum  
Clean  
Sanding  
2.5 mm  
(3/32 in)  
Hookit™  
Self-Gen  
Vacuum  
Clean  
Sanding  
Stikit™  
Non  
Vacuum  
Low Profile  
Hookit™  
Clean  
Sanding  
Hookit™  
Central  
Vacuum  
5 mm  
(3/16 in)  
Stikit™  
Stikit™  
Low Profile  
Low Profile  
Self-Gen  
Vacuum  
84.5 (3.33)  
231.9 (9.1)  
84.5 (3.33) 219.2 (8.62)  
Self-Gen  
Vacuum  
Clean  
Sanding  
84.5 (3.33)  
84.5 (3.33)  
231.9 (9.1)  
231.9 (9.1)  
Hookit™  
Stikit™  
150 (6)  
20462‡  
20465  
20351  
0.89 (1.96)  
0.76 (1.68)  
83 (92)  
3.3 (10.8)  
1.65  
N/A  
Non  
Vacuum  
Low Profile  
20253  
82.9 (3.26) 150.37 (5.92)  
82.9 (3.26) 212.08 (8.35)  
82.9 (3.26) 220.66 (8.68)  
82.9 (3.26) 163.42 (6.45)  
74 (83))  
<2.5 (<8.2)  
Central  
Vacuum  
20254/  
†63378  
127 (5)  
0.82 (1.81)  
0.84 (1.85)  
0.79 (1.74)  
77 (85)  
91 (99)  
77 (85)  
<2.5 (<8.2)  
<2.5 (<8.2)  
3.3 (10.8)  
N/A  
N/A  
1.65  
Clean  
Sanding  
Hookit™  
Stikit™  
20353  
20354  
Self-Gen  
Vacuum  
20255/  
†63379  
8 mm  
(5/16 in)  
Non  
Vacuum  
Low Profile  
20324  
20213  
63373†  
20208  
20356  
20465  
20356  
0.87 (1.92)  
0.87 (1.92)  
0.90 (1.98)  
82.9 (3.26) 224.8 (8.85)  
82.9 (3.26) 224.8 (8.85)  
82.9 (3.26) 233.4 (9.18)  
75 (85)  
75 (85)  
82 (92)  
3.5 (11.4)  
3.5 (11.4)  
3.4 (11.1)  
1.75  
1.75  
1.70  
Central  
Vacuum  
150 (6)  
Clean  
Sanding  
Hookit™  
Self-Gen  
Vacuum  
63372†  
20465  
0.90 (1.98)  
82.9 (3.26) 233.4 (9.18)  
82 (92)  
3.4 (11.1)  
1.70  
† Available only in Europe.  
‡ Available only in APAC.  
* Declared noise levels; measurements carried out in accordance with standard EN ISO 15744:2008.  
** Declared vibration levels in accordance with EN12096; measurements carried out in accordance with standard EN ISO 8662-8:1997.  
IMPORTANT NOTE: The noise and vibration values stated in the table are from laboratory testing in conformity with stated codes and  
standards and are not sufficient risk evaluation for all exposure scenarios. The actual exposure values and amount of risk or harm  
experienced to an individual is unique to each situation and depends upon the surrounding environment, the way in which the individual  
works, the particular material being worked, work station design, as well as upon the exposure time and the physical condition of  
the user. 3M™ cannot be held responsible for the consequences of using declared values instead of actual exposure values for any  
individual risk assessment.  
Operating / Maintenance Instructions  
PRIOR TO THE OPERATION  
The tool is intended to be operated as a hand held tool. It is always recommended that while using the tool, operators stand on a  
solid floor, in a secure position with a firm grip and footing. Be aware that the sander can develop a torque reaction. See the section  
“SAFETY PRECAUTIONS”.  
Use a clean lubricated air supply that will give a measured air pressure at the tool of 6.2 bar (90 psig) when the tool is running with  
the lever fully depressed. It is recommended to use an approved 10 mm (3/8 in) x 8 m (25 ft) maximum length airline. Connect the tool  
to the air supply as shown in Figure 1. Do not connect the tool to the airline system without an easily accessible air shut off valve. It is  
strongly recommended that an air filter, regulator and lubricator (FRL) be used as shown in Figure 1as this will supply clean, lubricated  
air at the correct pressure to the tool. In any case appropriate air pressure regulators shall be used at all times while operating this  
tool where the supply pressure exceeds the marked maximum of the tool. Details of such equipment can be obtained for your tool  
distributor. If such equipment is not used, the tool should be manually lubricated. To manually lubricate the tool, disconnect the airline  
and put 2 to 3 drops of suitable pneumatic motor lubricating oil such as 3M™ Air Tool Lubricant PN 20451, Fuji Kosan FK-20, Mobil  
ALMO 525 into the hose end (inlet) of the tool. Reconnect tool to the air supply and run tool slowly for a few seconds to allow air to  
circulate the oil. If the tool is used frequently, lubricate it on a daily basis or lubricate it if the tool starts to slow or lose power. It is  
recommended that the air pressure at the tool be 6.2 bar (90 psig) while the tool is running so the maximum RPM is not exceeded. The  
tool can be run at lower pressures but should never be run higher than 6.2 bar (90 psig). If run at lower pressure the performance of  
the tool is reduced.  
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3M™ 5 in & 6 in Random Orbital Sander  
4
Revision 051210  
Recommended Airline  
Size - Minimum  
Recommended Maximum  
Hose Length  
Air Pressure  
Maximum Working Pressure 6.2 bar 90 psig  
Recommended Minimum  
NA  
NA  
10 mm  
3/8 in  
8 meters  
25 feet  
Safety Precautions  
1. Read all instructions before using this tool. All operators  
must be fully trained in its use and aware of these safety  
rules.  
2. The tool RPM should be checked on a regular basis to  
ensure proper operating speed.  
3. Make sure the tool is disconnected from the air supply.  
Select a suitable abrasive and secure it to the disc pad. Be  
careful to center the abrasive on the disc pad.  
4. Always wear required safety equipment when using this  
tool.  
5. When sanding/buffing always start the tool on the  
workpiece. This will prevent gouging due to excess speed  
of the buff pad. Stop air flow to the tool as it is removed  
from the workpiece.  
6. Always remove the air supply to the sander before fitting,  
adjusting or removing the abrasive or disc pad.  
7. Always adopt a firm footing and grip and be aware of  
torque reaction developed by the sander.  
Closed Loop Pipe System  
Sloped in the direction of air flow  
Drain Leg  
Ball Valve  
To Tool Station  
Filter  
Ball  
Valve  
Regulator  
Lubricator  
Ball Valve  
Air Flow  
Air Dryer  
Drain Valve  
Air Hose  
To Coupler  
at or near Tool  
8. Use only 3M approved spare parts.  
9. Always ensure the material being sanded is firmly fixed to  
avoid movement.  
Air Compressor  
and Tank  
Figure 1  
10. Check hose and fittings regularly for wear. Do not carry  
the tool by its hose; always be careful to prevent the tool  
from being started when carrying the tool with the air  
supply connected.  
3M™ Disc Pads  
3M Disc Pads are perfectly mated for use on the 3M Sander.  
Constructed from premium, industrial-quality materials and  
featuring a riveted fiberglass and steel hub with molded urethane,  
their durability and precise construction are the ideal complement  
to the performance of the 3M Sander. See Product Configuration/  
Specifications table for the correct replacement pad for a  
particular model. The following chart is a sample of products  
offered.  
11. Dust can be highly combustible.  
12. If tool is serviced or rebuilt check to ensure that the  
maximum tool RPM is not exceeded and that there is no  
excessive tool vibration.  
13. Do not exceed maximum recommended air pressure.  
Use safety equipment as recommended.  
14. Prior to installing any sanding or polishing accessory,  
always check that its marked maximum operating speed  
is equal or higher than the rated speed of this tool.  
15. The tool is not electrically insulated. Do not use where  
there is a possibility of contact with live electricity, gas  
pipes, and/or water pipes.  
16. This tool is not protected against hazards inherent in  
grinding and cutting operations and no such accessories  
should ever be attached.  
Description  
Part number  
20351  
3M™ Stikit™ Low Profile Disc Pad 5 in., non-vacuum  
3M™ Hookit™ Low Profile Disc Pad 5 in., non-vacuum  
20352  
20353  
3M™ Hookit™ Clean Sanding Low Profile Disc Pad 5 in., vacuum  
3M™ Stikit™ Low Profile Disc Pad 6in., non-vacuum  
3M™ Hookit™ Low Profile Disc Pad 6 in., non-vacuum  
3M™ Hookit™ Clean Sanding Low Profile Disc Pad 6 in., vacuum  
3M™ Stikit™ Low Profile D/F Disc Pad 5 in., vacuum  
3M™ Stikit™ Low Profile D/F Disc Pad 6 in., vacuum  
20354  
20355  
20356  
20442  
20454  
17. Take care to avoid entanglement with the moving parts  
of the tool with clothing, ties, hair, cleaning rags or loose  
hanging objects. If entangled, stop air supply immediately  
to avoid contact with moving tool parts.  
3M™ Hookit™ Clean Sanding Low Profile Disc Pad-861 6 in., vacuum  
20465  
See 3M ASD Accessory catalog 61-5002-8098-9 for additional  
Accessories.  
18. Keep hands clear of the spinning pad during use.  
19. If the tool appears to malfunction, remove from use  
immediately and arrange for service and repair.  
20. Immediately release the start handle in the event of any  
disruption of pressure; do not attempt to re-start until the  
disruption has been corrected.  
21. When tool is not in use, store in a clean dry environment  
free of debris.  
22. Recycle or dispose of tool according to Local, State, and  
Federal Regulations.  
Removing and Mounting Disc Pad to Random  
Orbital Sander  
1. Disconnect air line from sander.  
2. Remove old disc pad from sander by inserting the wrench,  
supplied with the tool, between the rubber shroud and the  
disc pad. Use the wrench to secure the sander spindle while  
turning the disc pad counter clockwise.  
3. After the old disc pad has been removed from the sander,  
inspect the threaded hole in the spindle to ensure that the  
threads are free of debris and undamaged.  
4. Ensure that the phenolic washer is in place around the  
threaded shaft of the new disc pad.  
5. Secure the sander spindle with the wrench and tighten the  
new disc pad securely to the tool.  
WARNING  
An inadequately tightened disc pad could cause the threaded  
spindle to break causing damage to the tool and work piece and  
possible injury to the operator or bystanders.  
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3M™ 5 in & 6 in Random Orbital Sander  
5
Revision 051210  
Product Use: All statements, technical information and  
recommendations contained in this document are based  
up on tests or experience that 3M believes are reliable.  
However, many factors beyond 3M’s control can affect  
the use and performance of a 3M product in a particular  
application, including the conditions under which the 3M  
product is used and the time and environmental conditions  
in which the product is expected to perform. Since these  
factors are uniquely within the user’s knowledge and  
control, it is essential that the user evaluate the 3M product  
to determine whether it is fit for a particular purpose and  
suitable for the user’s method of application.  
Warranty and Limited Remedy: 3M warrants this tool  
against defects in workmanship and materials under  
normal operating conditions for one (1) year from the date  
of purchase. 3M MAKES NO OTHER WARRANTIES,  
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED  
TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY  
OR FITNESS FOR A PARTICULAR PURPOSE OR ANY  
IMPLIED WARRANTY ARISING OUT OF A COURSE  
OF DEALING, CUSTOM OR USAGE OF TRADE. User is  
responsible for determining whether the 3M tool is fit for a  
particular purpose and suitable for user’s application. User  
must operate the tool in accordance with all applicable  
operating instructions, safety precautions, and other procedures  
stated in the operating manual to be entitled to warranty coverage.  
3M shall have no obligation to repair or replace any tool or part that  
fails due to normal wear, inadequate or improper maintenance,  
inadequate cleaning, nonlubrication, improper operating  
environment, improper utilities, operator error or misuse, alteration  
or modification, mishandling lack of reasonable care, or due to any  
accidental cause. If a tool or any part thereof is defective within this  
warranty period, your exclusive remedy and 3M’s sole obligation  
will be, at 3M’s option, to repair or replace the tool or refund the  
purchase price.  
Limitation of Liability: Except where prohibited by law, 3M  
and seller will not be liable for any loss or damage arising from  
the 3M product, whether direct, indirect, special, incidental or  
consequential, regardless of the legal theory asserted, including  
warranty, contract, negligence or strict liability.  
Submitting a Warranty Claim: Contact your dealer when  
submitting a warranty claim in accordance with the restrictions  
listed above. Please note that all warranty claims are subject to  
manufacturer’s approval. Be sure to keep your sales receipt in a  
safe place. This must be submitted when filing a warranty claim,  
within 1 year from the date of purchase. For additional assistance  
call 1-800-362-3550.  
© 3M 2010  
Abrasive Systems Division  
3M Center  
St. Paul, MN 55144-1000  
3M, Hookit and Stikit are trademarks of 3M Company.  
34-8704-3111-0  
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3M™ 5 in & 6 in Random Orbital Sander  
6
Revision 051210  

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