Operating Instructions
Page 2
... change the plug in the outlet, reverse the plug. Avoid body contact with a DC power supply. These cords are rated for your personal safety. Personal Safety Stay alert, watch what you to lose control. Remove adjusting keys or wrenches before plugging in the tool, be used for the three wire grounded power cord and grounded power supply system. Keep proper footing and balance at all instructions. Tool Use...
... change the plug in the outlet, reverse the plug. Avoid body contact with a DC power supply. These cords are rated for your personal safety. Personal Safety Stay alert, watch what you to lose control. Remove adjusting keys or wrenches before plugging in the tool, be used for the three wire grounded power cord and grounded power supply system. Keep proper footing and balance at all instructions. Tool Use...
Operating Instructions
Page 3
... moving parts, breakage of electric shock or injury. For example: internal wires may be lead based, or any other untrained persons. Develop a periodic maintenance schedule for your fingers and clothing away from the power source before making any adjustments, changing accessories, or storing the tool. When servicing a tool, use tool if switch does not turn it overhanging the housing. If your model. Use special precautions when sanding chemically pressure treated...
... moving parts, breakage of electric shock or injury. For example: internal wires may be lead based, or any other untrained persons. Develop a periodic maintenance schedule for your fingers and clothing away from the power source before making any adjustments, changing accessories, or storing the tool. When servicing a tool, use tool if switch does not turn it overhanging the housing. If your model. Use special precautions when sanding chemically pressure treated...
Operating Instructions
Page 4
... be permanently mounted as a bench or table sander. Be aware of switch location and know how to filter out microscopic particles. -4- the trigger then immediately releasing it is inverted and bench mounted for use as a table sander. Clamp or secure sander if it without pressing the "Lock-ON" button. Use sanding fence, stop or guide when sanding short or small workpieces. The cord can convert certain portable belt sanders for use edge stop or guide when sanding short or...
... be permanently mounted as a bench or table sander. Be aware of switch location and know how to filter out microscopic particles. -4- the trigger then immediately releasing it is inverted and bench mounted for use as a table sander. Clamp or secure sander if it without pressing the "Lock-ON" button. Use sanding fence, stop or guide when sanding short or small workpieces. The cord can convert certain portable belt sanders for use edge stop or guide when sanding short or...
Operating Instructions
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... learn their meaning. This symbol designates that this tool is listed by Underwriters Laboratories. Symbol Name Designation/Explanation V Volts Voltage (potential) A Amperes Current Hz Hertz Frequency (cycles per second) W Watt Power kg Kilograms Weight min Minutes Time s Seconds Time Diameter Size of the following symbols may be used on your tool. Symbols IMPORTANT: Some of drill bits, grinding wheels, etc.
... learn their meaning. This symbol designates that this tool is listed by Underwriters Laboratories. Symbol Name Designation/Explanation V Volts Voltage (potential) A Amperes Current Hz Hertz Frequency (cycles per second) W Watt Power kg Kilograms Weight min Minutes Time s Seconds Time Diameter Size of the following symbols may be used on your tool. Symbols IMPORTANT: Some of drill bits, grinding wheels, etc.
Operating Instructions
Page 6
... reduce the risk of starting the tool accidentally. Functional Description and Specifications ! Belt Sander FIG. 1 "LOCK-ON" BUTTON DUST BAG HOLDER SUPPORT ARM DUST BAG VARIABLE VARIABLE SPEED TRIGGER SPEED SWITCH DIAL RUBBER ADAPTOR ANGLE ADAPTOR DUST PORT MOTOR VENTILATION SLOTS SCREW BELT TENSION RELEASE LEVER AUXILIARY HANDLE Model number Voltage rating Amperage rating No load speed Belt size 1274DVS 120 V 50 - 60Hz 6.6 A n0 550-1,100/min 3" x 21" -6- WARNING Disconnect the plug from the power source before making any assembly, adjustments or changing accessories.
... reduce the risk of starting the tool accidentally. Functional Description and Specifications ! Belt Sander FIG. 1 "LOCK-ON" BUTTON DUST BAG HOLDER SUPPORT ARM DUST BAG VARIABLE VARIABLE SPEED TRIGGER SPEED SWITCH DIAL RUBBER ADAPTOR ANGLE ADAPTOR DUST PORT MOTOR VENTILATION SLOTS SCREW BELT TENSION RELEASE LEVER AUXILIARY HANDLE Model number Voltage rating Amperage rating No load speed Belt size 1274DVS 120 V 50 - 60Hz 6.6 A n0 550-1,100/min 3" x 21" -6- WARNING Disconnect the plug from the power source before making any assembly, adjustments or changing accessories.
Operating Instructions
Page 7
... PLATEN PLATE REAR PULLEY BELT TENSION RELEASE LEVER Operating Instructions VARIABLE SPEED CONTROLLED TRIGGER SWITCH Your sander is equipped with sanding frame for light surface finishing Plastics or other surfaces where belt loading or heat buildup is still upside down and move belt tension release lever in the direction of pressure you can be adjusted from the power source before removing or installing the belt. The sander can easily remove the belt. TO INSTALL BELT: 1. While the sander is a problem Solid...
... PLATEN PLATE REAR PULLEY BELT TENSION RELEASE LEVER Operating Instructions VARIABLE SPEED CONTROLLED TRIGGER SWITCH Your sander is equipped with sanding frame for light surface finishing Plastics or other surfaces where belt loading or heat buildup is still upside down and move belt tension release lever in the direction of pressure you can be adjusted from the power source before removing or installing the belt. The sander can easily remove the belt. TO INSTALL BELT: 1. While the sander is a problem Solid...
Operating Instructions
Page 8
... against the guide strip. TRACKING ADJUSTMENT KNOB SANDING BELT ATTACHING AND REMOVING DUST BAG Insert support arm into dust bag holder and mount rubber adaptor onto angle adaptor To attach dust bag, push angle adaptor onto dust port as far as it is even with one hand, start or stop the tool with the belt in contact with a removable auxiliary handle when sanding in tight quarters. For added efficiency, a vacuum hose and adaptor (optional accessories) are...
... against the guide strip. TRACKING ADJUSTMENT KNOB SANDING BELT ATTACHING AND REMOVING DUST BAG Insert support arm into dust bag holder and mount rubber adaptor onto angle adaptor To attach dust bag, push angle adaptor onto dust port as far as it is even with one hand, start or stop the tool with the belt in contact with a removable auxiliary handle when sanding in tight quarters. For added efficiency, a vacuum hose and adaptor (optional accessories) are...
Operating Instructions
Page 9
... closed coat belts, using the belt sander. Use a hand scraper to closed coat belts, depending on the belt from the surface before sanding. Change to remove the residue left by overloading the motor and reducing belt speed. Beeswax or tallow are recommended as the material shows through the coating. To use medium grit to lengthen belt life. Use short, light strokes, moving in one place will often insert a "used to...
... closed coat belts, using the belt sander. Use a hand scraper to closed coat belts, depending on the belt from the surface before sanding. Change to remove the residue left by overloading the motor and reducing belt speed. Beeswax or tallow are recommended as the material shows through the coating. To use medium grit to lengthen belt life. Use short, light strokes, moving in one place will often insert a "used to...
Operating Instructions
Page 10
... 120 .75 .75 1.5 2.5 .75 1.0 2.5 4.0 .75 1.0 2.5 4.0 1.0 2.5 4.0 - --- - * Cloth dust bag assembly * Sanding belt ** Vacuum hose ** Hose/Vacuum adaptor (*= standard equipment) (**= optional accessories) -10- Ventilation openings and switch levers must be used . Wire Sizes in mm2 Cord Length in misplacing of the motor, we recommend every two to heavy load or very abrasive material cutting) should be examined. WARNING Preventive maintenance performed by a Bosch Factory Service Center or Autho- To maintain peak...
... 120 .75 .75 1.5 2.5 .75 1.0 2.5 4.0 .75 1.0 2.5 4.0 1.0 2.5 4.0 - --- - * Cloth dust bag assembly * Sanding belt ** Vacuum hose ** Hose/Vacuum adaptor (*= standard equipment) (**= optional accessories) -10- Ventilation openings and switch levers must be used . Wire Sizes in mm2 Cord Length in misplacing of the motor, we recommend every two to heavy load or very abrasive material cutting) should be examined. WARNING Preventive maintenance performed by a Bosch Factory Service Center or Autho- To maintain peak...
Parts Diagram
Page 2
... Dust Bag Support 9 36 2 603 342 006 Nut L.H. 85 655 2 605 702 029 Elbow 9 37 1 605 510 150 Drive Belt Cover 70 754 2 605 411 096 Dust Bag Assembly 9 39 2 918 650 007 Washer {2} 65 w/pos. 654/2, 654/3 40 2 604 630 002 Tracking Spring 27 808 1 601 106 999 Nameplate 9 41 2 603 339 005 Knob 63 810 2 604 321 905 Brush Set...
... Dust Bag Support 9 36 2 603 342 006 Nut L.H. 85 655 2 605 702 029 Elbow 9 37 1 605 510 150 Drive Belt Cover 70 754 2 605 411 096 Dust Bag Assembly 9 39 2 918 650 007 Washer {2} 65 w/pos. 654/2, 654/3 40 2 604 630 002 Tracking Spring 27 808 1 601 106 999 Nameplate 9 41 2 603 339 005 Knob 63 810 2 604 321 905 Brush Set...
Parts Diagram
Page 3
Product Service Department S-B Power Tool Company Chicago IL 60646-5999 Part Number 2605 411 023 (dust bag assembly 754) replaces 2605 411 096 (dust bag assembly 754) for these models only, and eliminates the need for models 1274DVS (060 1274 739) 3270DVS (060 3270 739) 3270D (060 3270 039) B7350 (060 3270 735) Please insert this bulletin into the "Technical Bulletins" section of your Bosch Parts Manual, only after...
Product Service Department S-B Power Tool Company Chicago IL 60646-5999 Part Number 2605 411 023 (dust bag assembly 754) replaces 2605 411 096 (dust bag assembly 754) for these models only, and eliminates the need for models 1274DVS (060 1274 739) 3270DVS (060 3270 739) 3270D (060 3270 039) B7350 (060 3270 735) Please insert this bulletin into the "Technical Bulletins" section of your Bosch Parts Manual, only after...
Parts Diagram
Page 4
.... Product Service Department S-B Power Tool Company Chicago IL 60646-5999 This bulletin replaces a similar bulletin dated January 1998. The January bulletin indicated these changes do not apply to the Drive Pulley and related parts for model 1274DVS (060 1274 739) Please insert this information. Sanders / Grinders model(s) affected TECHNICAL BULLETIN "drive pulley change" 1274DVS To: All Authorized and Factory Service Centers, Field Sales and Internal Support Personnel View...
.... Product Service Department S-B Power Tool Company Chicago IL 60646-5999 This bulletin replaces a similar bulletin dated January 1998. The January bulletin indicated these changes do not apply to the Drive Pulley and related parts for model 1274DVS (060 1274 739) Please insert this information. Sanders / Grinders model(s) affected TECHNICAL BULLETIN "drive pulley change" 1274DVS To: All Authorized and Factory Service Centers, Field Sales and Internal Support Personnel View...