Owners Manual
Page 1
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. www.makitatools.com Belt Sander 76 mm (3") MODEL 9902 76 mm (3") MODEL 9903 76 mm (3") MODEL 9920 100 mm (4") MODEL 9404 DOUBLE INSULATION 003359 INSTRUCTION MANUAL WARNING: For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. www.makitatools.com Belt Sander 76 mm (3") MODEL 9902 76 mm (3") MODEL 9903 76 mm (3") MODEL 9920 100 mm (4") MODEL 9404 DOUBLE INSULATION 003359 INSTRUCTION MANUAL WARNING: For your personal safety, READ and UNDERSTAND before using.
Owners Manual
Page 2
... (one blade is wider than the other.) This plug will fit in the presence of flammable liquids, gases, or dust. Power tools create sparks which may result in electric shock, fire and/or serious personal injury. If it still does not fit, contact a qualified electrician to lose control. 2 Electrical Safety 4. SPECIFICATIONS Model Belt size Belt speed Overall length Net weight 9902 9903 9920 9404...
... (one blade is wider than the other.) This plug will fit in the presence of flammable liquids, gases, or dust. Power tools create sparks which may result in electric shock, fire and/or serious personal injury. If it still does not fit, contact a qualified electrician to lose control. 2 Electrical Safety 4. SPECIFICATIONS Model Belt size Belt speed Overall length Net weight 9902 9903 9920 9404...
Owners Manual
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... safety shoes, hard hat, or hearing protection must be used on . Do not use the cord to a stable platform. Store idle tools out of reach of the tool in moving parts. Use only accessories that may affect the tools operation. 5. Do not expose power tools to control. 21. Dress properly. Avoid accidental starting the tool accidentally. 19. A wrench or a key that have the tool serviced before turning the tool on another tool...
... safety shoes, hard hat, or hearing protection must be used on . Do not use the cord to a stable platform. Store idle tools out of reach of the tool in moving parts. Use only accessories that may affect the tools operation. 5. Do not expose power tools to control. 21. Dress properly. Avoid accidental starting the tool accidentally. 19. A wrench or a key that have the tool serviced before turning the tool on another tool...
Owners Manual
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... servicing a tool, use the next heavier gage. When using an extension cord, be performed only by unqualified personnel could result in a risk of cord in doubt, use only identical replacement parts. Table 1 shows the correct size to follow Maintenance instructions may create a risk of this manual. Use of unauthorized parts or failure to use one heavy enough to carry the current your extension cord is in loss of power...
... servicing a tool, use the next heavier gage. When using an extension cord, be performed only by unqualified personnel could result in a risk of cord in doubt, use only identical replacement parts. Table 1 shows the correct size to follow Maintenance instructions may create a risk of this manual. Use of unauthorized parts or failure to use one heavy enough to carry the current your extension cord is in loss of power...
Owners Manual
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... NOT safety glasses. 3. Make sure the belt is not contacting the workpiece before the switch is turned on the workpiece surface. 8. If you perform sanding operations. 9. Keep hands away from repeated use water on . 5. Use appropriate respiratory protection. Contact with both hands. 4. Do not leave the tool running. This tool has not been waterproofed, so do not use ) replace strict adherence to sander safety rules. SPECIFIC SAFETY RULES...
... NOT safety glasses. 3. Make sure the belt is not contacting the workpiece before the switch is turned on the workpiece surface. 8. If you perform sanding operations. 9. Keep hands away from repeated use water on . 5. Use appropriate respiratory protection. Contact with both hands. 4. Do not leave the tool running. This tool has not been waterproofed, so do not use ) replace strict adherence to sander safety rules. SPECIFIC SAFETY RULES...
Owners Manual
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SYMBOLS USD204-1 The followings show the symbols used for tool. V volts alternating current A amperes Class II Construction Hz hertz m/min meter per minute 6
SYMBOLS USD204-1 The followings show the symbols used for tool. V volts alternating current A amperes Class II Construction Hz hertz m/min meter per minute 6
Owners Manual
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... For 9903, 9920 and 9404 The belt speed can be sanded. lower speed is obtained when it past 5 or 1, or the speed adjusting function may no longer work. 7 Apply caution when locking tool in the lock button. To start the tool, simply pull the switch trigger. To stop . Switch trigger 003364 Switch action 1 2 CAUTION: • Before plugging in the tool, always check to see that the tool is turned in the direction of number 1. Release the switch trigger...
... For 9903, 9920 and 9404 The belt speed can be sanded. lower speed is obtained when it past 5 or 1, or the speed adjusting function may no longer work. 7 Apply caution when locking tool in the lock button. To start the tool, simply pull the switch trigger. To stop . Switch trigger 003364 Switch action 1 2 CAUTION: • Before plugging in the tool, always check to see that the tool is turned in the direction of number 1. Release the switch trigger...
Owners Manual
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... carrying out any work on the tool. 003501 Installing or removing abrasive belt 1 Pull the lever all the way out and install the belt over the roll- more than 6mm (1/4") 1. ers, then return the lever to the one on the back of the base, use the adjusting knob to adjust the belt tracking. 2 2 1. Adjusting knob 003380 Adjusting belt tracking 1 Switch on the tool and make sure that the direction of the arrow...
... carrying out any work on the tool. 003501 Installing or removing abrasive belt 1 Pull the lever all the way out and install the belt over the roll- more than 6mm (1/4") 1. ers, then return the lever to the one on the back of the base, use the adjusting knob to adjust the belt tracking. 2 2 1. Adjusting knob 003380 Adjusting belt tracking 1 Switch on the tool and make sure that the direction of the arrow...
Owners Manual
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... or damage of the belt may cause stalling, overheating of the motor, burning of the workpiece and possible kickback. 003394 Sanding shoe (optional accessory) The sanding shoe readily allows you turn the tool on the workpiece surface. Turn the tool on and wait until it lightly so as to remove particles adhering to the insides which might hamper further collection. The...
... or damage of the belt may cause stalling, overheating of the motor, burning of the workpiece and possible kickback. 003394 Sanding shoe (optional accessory) The sanding shoe readily allows you turn the tool on the workpiece surface. Turn the tool on and wait until it lightly so as to remove particles adhering to the insides which might hamper further collection. The...
Owners Manual
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... need any assistance for use with your local Makita service center. • Abrasive belts • Sanding shoe • Dust bag 10 Use only identical carbon brushes. 1 003396 Use a screwdriver to the limit mark. Only use of any other accessories or attachments might present a risk of injury to persons. Limit mark 1 2 1. Brush holder cap 2. Screwdriver 001145 Replacing carbon brushes Remove and check the carbon brushes regularly. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment...
... need any assistance for use with your local Makita service center. • Abrasive belts • Sanding shoe • Dust bag 10 Use only identical carbon brushes. 1 003396 Use a screwdriver to the limit mark. Only use of any other accessories or attachments might present a risk of injury to persons. Limit mark 1 2 1. Brush holder cap 2. Screwdriver 001145 Replacing carbon brushes Remove and check the carbon brushes regularly. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment...
Owners Manual
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Fold 13 Cut Makita U.S.A., Inc. 14930 Northam Street La Mirada, CA 90638-5753 First-Class Postage Required Post Office will not deliver without proper postage.
Fold 13 Cut Makita U.S.A., Inc. 14930 Northam Street La Mirada, CA 90638-5753 First-Class Postage Required Post Office will not deliver without proper postage.
Owners Manual
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... RETAIN FOR YOUR RECORDS. Use of the product is intended for: Construction Trade Industrial Maintenance Home Maintenance Hobby Other ( ) 4. This product was purchased from: Home Center Hardware/Lumber Store Tool Distributor Industrial Supply Construction Supply Other ( 3. MAIL THIS PORTION Your answers to the following questions are : Design Features Size Price Makita Brand Repair Service Durability Power Other ( ) 5. How did...
... RETAIN FOR YOUR RECORDS. Use of the product is intended for: Construction Trade Industrial Maintenance Home Maintenance Hobby Other ( ) 4. This product was purchased from: Home Center Hardware/Lumber Store Tool Distributor Industrial Supply Construction Supply Other ( 3. MAIL THIS PORTION Your answers to the following questions are : Design Features Size Price Makita Brand Repair Service Durability Power Other ( ) 5. How did...
Owners Manual
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..., WA 98032 (253) 395-8055 WISCONSIN Lincoln Plaza Shopping Ctr. 2245 S. 108th St. Date Purchased Dealer's Name & Address Model No. Denver, CO 80239-2709 (303) 371-2850 FLORIDA 620 Douglas Ave. Prospect, IL 60056-6011 (847) 297-3100...858) 278-4471 1565 Winchester B. West Allis, WI 53227 (414) 541-4776 CUSTOMER'S RECORD When you need service: Send complete tool (prepaid) to an Authorized Makita Service Center. Broadway Rd., Ste. 6 Phoenix, AZ 85040 (602) 437-2850 ARKANSAS Shackleford Shopping Center 240... Lake City, UT 84115 (801) 359-3410 WASHINGTON 22220 84th Ave. Serial No. 15
..., WA 98032 (253) 395-8055 WISCONSIN Lincoln Plaza Shopping Ctr. 2245 S. 108th St. Date Purchased Dealer's Name & Address Model No. Denver, CO 80239-2709 (303) 371-2850 FLORIDA 620 Douglas Ave. Prospect, IL 60056-6011 (847) 297-3100...858) 278-4471 1565 Winchester B. West Allis, WI 53227 (414) 541-4776 CUSTOMER'S RECORD When you need service: Send complete tool (prepaid) to an Authorized Makita Service Center. Broadway Rd., Ste. 6 Phoenix, AZ 85040 (602) 437-2850 ARKANSAS Shackleford Shopping Center 240... Lake City, UT 84115 (801) 359-3410 WASHINGTON 22220 84th Ave. Serial No. 15
Owners Manual
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... from the date of Makita's Factory or Authorized Service Centers. THIS DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY. Should any trouble develop during this type of incidental or consequential damages, so the above limitation or exclusion may also have been made to the tool. WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction...
... from the date of Makita's Factory or Authorized Service Centers. THIS DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY. Should any trouble develop during this type of incidental or consequential damages, so the above limitation or exclusion may also have been made to the tool. WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction...
Parts Breakdown
Page 2
SCREW FLANGE PT5X45,9046 BRUSH HOLDER CAP, HM1100C CARBON BRUSH CB-303 SET, 9227C CARBON BRUSH SET CB-303, 9227C ARMATURE ASS'Y 115V, 9903 BAFFLE PLATE, 9903 FAN 75, 9903 BALL BEARING 627DDW, 9910 MOTOR COVER, 9903 MAKITA LABEL, 9015A TAPPING SCREW 4X18, 4323K HANDLE COVER, 9903 BELT COVER, 9903 HEX NUT M6-10, 9910 SYNCHRO BELT 6-330, 9903 FAN 76, 9903 SCREW M6X25, 9900B F. BEARING 629DDW, BO4530 HELICAL GEAR 10, 9903 HELICAL GEAR 39 CPL., 9903 NAME PLATE, 9903 FRAME COMPLETE, 9903 BALL...
SCREW FLANGE PT5X45,9046 BRUSH HOLDER CAP, HM1100C CARBON BRUSH CB-303 SET, 9227C CARBON BRUSH SET CB-303, 9227C ARMATURE ASS'Y 115V, 9903 BAFFLE PLATE, 9903 FAN 75, 9903 BALL BEARING 627DDW, 9910 MOTOR COVER, 9903 MAKITA LABEL, 9015A TAPPING SCREW 4X18, 4323K HANDLE COVER, 9903 BELT COVER, 9903 HEX NUT M6-10, 9910 SYNCHRO BELT 6-330, 9903 FAN 76, 9903 SCREW M6X25, 9900B F. BEARING 629DDW, BO4530 HELICAL GEAR 10, 9903 HELICAL GEAR 39 CPL., 9903 NAME PLATE, 9903 FRAME COMPLETE, 9903 BALL...
Parts Breakdown
Page 3
Parts Breakdown 67 266034-5 TAPPING SCREW 4X16, 9524NB 4 1,001 122591-2 DUST BAG ASS'Y, 9903 1 1,002 794121-5 ABRASIVE BELT 76X533 WA80, 9900B 1 5,001 654532-5 TERMINAL BLOCK, 9523NB 1 5,002 810134-9 CAUTION LABEL, 3709 1 9903 Page 3 of 3 8/18/2010
Parts Breakdown 67 266034-5 TAPPING SCREW 4X16, 9524NB 4 1,001 122591-2 DUST BAG ASS'Y, 9903 1 1,002 794121-5 ABRASIVE BELT 76X533 WA80, 9900B 1 5,001 654532-5 TERMINAL BLOCK, 9523NB 1 5,002 810134-9 CAUTION LABEL, 3709 1 9903 Page 3 of 3 8/18/2010