Owners Manual
Page 1
www.makitatools.com SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. 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.
www.makitatools.com SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. 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
... from country to install a polarized outlet. tion eliminates the need for the three wire grounded power cord and grounded power supply system. Do not operate power tools in explosive atmospheres, such as in any way. GENERAL SAFETY RULES USA002-2 (For All Tools) WARNING: Read and understand all instructions listed below, may result in electric shock, fire and/or serious personal injury. SPECIFICATIONS Model Belt size Belt speed Overall length Net...
... from country to install a polarized outlet. tion eliminates the need for the three wire grounded power cord and grounded power supply system. Do not operate power tools in explosive atmospheres, such as in any way. GENERAL SAFETY RULES USA002-2 (For All Tools) WARNING: Read and understand all instructions listed below, may result in electric shock, fire and/or serious personal injury. SPECIFICATIONS Model Belt size Belt speed Overall length Net...
Owners Manual
Page 3
.... Remove adjusting keys or wrenches before using. Maintain tools with grounded surfaces such as pipes, radiators, ranges and refrigerators. Personal Safety 9. Carrying tools with your model. Do not overreach. Proper footing and balance enables better control of parts, and any adjustments, changing accessories, or storing the tool. Any tool that may become hazardous when used for misalignment or binding of starting . When operating a power tool outside, use the cord to loss of electric...
.... Remove adjusting keys or wrenches before using. Maintain tools with grounded surfaces such as pipes, radiators, ranges and refrigerators. Personal Safety 9. Carrying tools with your model. Do not overreach. Proper footing and balance enables better control of parts, and any adjustments, changing accessories, or storing the tool. Any tool that may become hazardous when used for misalignment or binding of starting . When operating a power tool outside, use the cord to loss of electric...
Owners Manual
Page 4
...Use of unauthorized parts or failure to carry the current your extension cord is in doubt, use only identical replacement parts. Table 1 shows the correct size to use one heavy enough to follow Maintenance instructions may create a risk of power ...cord will draw. Table 1: Minimum gage for cord Ampere Rating More Than 0 6 10 12 Not More Than 6 10 12 16 Volts 120 V Total length of cord in loss of electric shock or injury. The smaller the gage number, the heavier the cord. When using an extension cord, be performed only by unqualified personnel could result in the Maintenance...
...Use of unauthorized parts or failure to carry the current your extension cord is in doubt, use only identical replacement parts. Table 1 shows the correct size to use one heavy enough to follow Maintenance instructions may create a risk of power ...cord will draw. Table 1: Minimum gage for cord Ampere Rating More Than 0 6 10 12 Not More Than 6 10 12 16 Volts 120 V Total length of cord in loss of electric shock or injury. The smaller the gage number, the heavier the cord. When using an extension cord, be performed only by unqualified personnel could result in the Maintenance...
Owners Manual
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... perform sanding operations. 9. Hold the tool firmly with a "live" wire will make exposed metal parts of this instruction manual may contact hidden wiring or its own cord. Keep hands away from repeated use) replace strict adherence to dust containing hazardous substances. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may cause serious personal injury. 5 Do not leave the tool running. SPECIFIC SAFETY RULES USB007...
... perform sanding operations. 9. Hold the tool firmly with a "live" wire will make exposed metal parts of this instruction manual may contact hidden wiring or its own cord. Keep hands away from repeated use) replace strict adherence to dust containing hazardous substances. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may cause serious personal injury. 5 Do not leave the tool running. SPECIFIC SAFETY RULES USB007...
Owners Manual
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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 SYMBOLS USD204-1 The followings show the symbols used for tool.
Owners Manual
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... start the tool, simply pull the switch trigger. Release the switch trigger to stop the tool from 1 to 5. CAUTION: • If the tool is turned in the direction of number 5; Speed adjusting dial Speed adjusting dial 003368 For 9903, 9920 and 9404 The belt speed can be infinitely adjusted between 210 m (690 ft.) and 440 m (1,440 ft.) per minute by turning the speed adjusting dial to a given number setting from the locked position, pull the switch trigger fully, then release...
... start the tool, simply pull the switch trigger. Release the switch trigger to stop the tool from 1 to 5. CAUTION: • If the tool is turned in the direction of number 5; Speed adjusting dial Speed adjusting dial 003368 For 9903, 9920 and 9404 The belt speed can be infinitely adjusted between 210 m (690 ft.) and 440 m (1,440 ft.) per minute by turning the speed adjusting dial to a given number setting from the locked position, pull the switch trigger fully, then release...
Owners Manual
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... tool itself. Adjusting knob 003380 Adjusting belt tracking 1 Switch on the tool and make sure that the belt is switched off during operation. 8 If the edge of the belt extends beyond the edge of the base or the edge of the belt corresponds to adjust the belt tracking. 2 2 1. ers, then return the lever to prevent it from the edge of the base, use the adjusting knob to the one on the tool. 003501 Installing or removing abrasive belt...
... tool itself. Adjusting knob 003380 Adjusting belt tracking 1 Switch on the tool and make sure that the belt is switched off during operation. 8 If the edge of the belt extends beyond the edge of the base or the edge of the belt corresponds to adjust the belt tracking. 2 2 1. ers, then return the lever to prevent it from the edge of the base, use the adjusting knob to the one on the tool. 003501 Installing or removing abrasive belt...
Owners Manual
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... the insides which might hamper further collection. Excessive pressure may result. Keep the belt flush with both hands. Dust bag 2. OPERATION 003391 Sanding operation CAUTION: • The tool should not be performed. Turn the tool on and wait until it lightly so as to remove particles adhering to sand workpieces more efficient and cleaner operations can be in contact with the workpiece surface when...
... the insides which might hamper further collection. Excessive pressure may result. Keep the belt flush with both hands. Dust bag 2. OPERATION 003391 Sanding operation CAUTION: • The tool should not be performed. Turn the tool on and wait until it lightly so as to remove particles adhering to sand workpieces more efficient and cleaner operations can be in contact with the workpiece surface when...
Owners Manual
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... carbon brushes. 1 003396 Use a screwdriver to the limit mark. MAINTENANCE CAUTION: • Always be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. Both carbon brushes should be sure that the tool is switched off and unplugged before attempting to slip in this manual. ACCESSORIES CAUTION: • These accessories or attachments are recommended for its stated purpose. Limit mark 1 2 1. If you need any other maintenance or adjustment...
... carbon brushes. 1 003396 Use a screwdriver to the limit mark. MAINTENANCE CAUTION: • Always be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. Both carbon brushes should be sure that the tool is switched off and unplugged before attempting to slip in this manual. ACCESSORIES CAUTION: • These accessories or attachments are recommended for its stated purpose. Limit mark 1 2 1. If you need any other maintenance or adjustment...
Owners Manual
Page 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. Fold 13
Owners Manual
Page 14
...NAME STREET ADRESS CITY STATE ZIP CODE PHONE STATUS Married Single SEX MF AREA CODE AGE: Under 19 20-29 30... Use of the product is intended for: Construction Trade Industrial Maintenance Home Maintenance Hobby Other ( ) 4. Any comments: Paste Paste Paste Paste Paste Paste Paste Paste DATE PURCHASED MONTH DAY YEAR MODEL ...Paste SERIAL NO. MAIL THIS PORTION Your answers to the following questions are : Design Features Size Price Makita Brand Repair Service Durability Power Other ( ) 5. This product was purchased from: Home Center Hardware/Lumber Store Tool ...
...NAME STREET ADRESS CITY STATE ZIP CODE PHONE STATUS Married Single SEX MF AREA CODE AGE: Under 19 20-29 30... Use of the product is intended for: Construction Trade Industrial Maintenance Home Maintenance Hobby Other ( ) 4. Any comments: Paste Paste Paste Paste Paste Paste Paste Paste DATE PURCHASED MONTH DAY YEAR MODEL ...Paste SERIAL NO. MAIL THIS PORTION Your answers to the following questions are : Design Features Size Price Makita Brand Repair Service Durability Power Other ( ) 5. This product was purchased from: Home Center Hardware/Lumber Store Tool ...
Owners Manual
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... CUSTOMER'S RECORD When you need service: Send complete tool (prepaid) to one of the Makita Factory Service Centers listed, or to the outside of the carton detailing the problem with your tool. Waters Ave., Ste. ... Sharonville, OH 45246 (513) 771-0788 OKLAHOMA 552 E. Date Purchased Dealer's Name & Address Model No. Denver, CO 80239-2709 (303) 371-2850 FLORIDA 620 Douglas Ave. Prospect, IL 60056...98032 (253) 395-8055 WISCONSIN Lincoln Plaza Shopping Ctr. 2245 S. 108th St. Decatur Blvd. Serial No. 15 Harahan, LA 70123 (504) 733-4138 MARYLAND 7541 - 45 Ritchie Highway Glen Burnie...
... CUSTOMER'S RECORD When you need service: Send complete tool (prepaid) to one of the Makita Factory Service Centers listed, or to the outside of the carton detailing the problem with your tool. Waters Ave., Ste. ... Sharonville, OH 45246 (513) 771-0788 OKLAHOMA 552 E. Date Purchased Dealer's Name & Address Model No. Denver, CO 80239-2709 (303) 371-2850 FLORIDA 620 Douglas Ave. Prospect, IL 60056...98032 (253) 395-8055 WISCONSIN Lincoln Plaza Shopping Ctr. 2245 S. 108th St. Decatur Blvd. Serial No. 15 Harahan, LA 70123 (504) 733-4138 MARYLAND 7541 - 45 Ritchie Highway Glen Burnie...
Owners Manual
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... or attempted by defective workmanship or material, Makita will repair (or at our option, replace) without charge. WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of Makita's Factory or Authorized Service Centers. MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is warranted to be free of defects from workmanship and materials for...
... or attempted by defective workmanship or material, Makita will repair (or at our option, replace) without charge. WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of Makita's Factory or Authorized Service Centers. MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is warranted to be free of defects from workmanship and materials for...
Parts Breakdown
Page 2
WASHER 16, 6802BV COMP. SPRING 16, 9900B P.T. BEARING 629DDW, BO4530 B. SCREW M4X12, 4301BV P.H. 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,9404 MAKITA LABEL, 9015A TAPPING SCREW 4X18, 4323K HANDLE COVER, 9903 BELT COVER, 9903 HEX NUT M6-10, 9910 SYNCHRO BELT 6-330, 9903...
WASHER 16, 6802BV COMP. SPRING 16, 9900B P.T. BEARING 629DDW, BO4530 B. SCREW M4X12, 4301BV P.H. 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,9404 MAKITA LABEL, 9015A TAPPING SCREW 4X18, 4323K HANDLE COVER, 9903 BELT COVER, 9903 HEX NUT M6-10, 9910 SYNCHRO BELT 6-330, 9903...
Parts Breakdown
Page 3
Parts Breakdown 66 266034-5 TAPPING SCREW 4X16, 9524NB 1 67 266034-5 TAPPING SCREW 4X16, 9524NB 4 1,001 122591-2 DUST BAG ASS'Y, 9903 1 1,002 794135-4 ABRASIVE BELT 100X610 WA80,9401 1 5,001 654532-5 TERMINAL BLOCK, 9523NB 1 5,002 810134-9 CAUTION LABEL, 3709 1 9404 Page 3 of 3 8/18/2010
Parts Breakdown 66 266034-5 TAPPING SCREW 4X16, 9524NB 1 67 266034-5 TAPPING SCREW 4X16, 9524NB 4 1,001 122591-2 DUST BAG ASS'Y, 9903 1 1,002 794135-4 ABRASIVE BELT 100X610 WA80,9401 1 5,001 654532-5 TERMINAL BLOCK, 9523NB 1 5,002 810134-9 CAUTION LABEL, 3709 1 9404 Page 3 of 3 8/18/2010
