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5

5. SERVICE

a. 

Have your power tool serviced by a qualifi ed repair person using only identical replacement parts.

 

This will ensure that the safety of the power tool is maintained.

b.  Only use original Festool parts for repair and maintenance.

 The use of incompatible accessories or 

spare parts can result in electric shocks or other injuries.

   

Safety Warnings for Concrete Grinders

Safety Warnings Common for Grinding
• 

This power tool is intended to function as a grinder. Read all safety warnings, instructions, 
illustrations and specifications provided with this power tool. 

Failure to follow all instructions listed 

below may result in electric shock, fire and/or serious injury.

• 

Operations such as sanding, wire brushing, polishing or cutting-off are not recommended to be 
performed with this power tool.

 Operations for which the power tool was not designed may create a 

hazard and cause personal injury.

• 

Do not use accessories which are not specifically designed and recommended by the tool 
manufacturer

. Just because the accessory can be attached to your power tool, it does not assure safe 

operation.

• 

The rated speed of the accessory must be at least equal to the maximum speed marked on the 
power tool.

 Accessories running faster than their rated speed can break and fly apart.

• 

The outside diameter and the thickness of your accessory must be within the capacity rating of 
your power tool.

 Incorrectly sized accessories cannot be adequately guarded or controlled.

• 

Threaded mounting of accessories must match the grinder spindle thread. For accessories mounted 
by flanges, the arbour hole of the accessory must fit the locating diameter of the flange.

 Accessories 

that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively 

Symbols used in this manual

V…….........volts
A…….........amperes
Hz…….......hertz
W……........watt
~………....alternating current

n

 

………...rated speed

min

-1

….......revolutions or reciprocation

  

per minute

.........warning of general danger

 .…..class II tool        

 .......read these instructions

......always wear eye protection

......always wear a dust mask.

 .....always wear hearing protection  

 .....wear safety-approved hard hat

  do not dispose of electric tools,     
  accessories and packaging together
   with household waste material

Summary of Contents for BG125

Page 1: ...raxxcp com au BG125 HIGH FREQUENCY CONCRETE GRINDER P4000 POWER CONVERTER OPERATIONS MANUAL ORIGINAL INSTRUCTIONS For your personal safety READ and UNDERSTAND before using SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE BG125 HIGH FREQUENCY GRINDER P4000 POWER CONVERTER ...

Page 2: ...et 19 Handle 1 Concrete Grinder Power Converter Model Concrete Grinder Power Input 3 2200W No Load min 1 3550 5350 Wheel Diameter 125mm 5 Arbor 22 23mm 7 8 25 4 1 Double Sided Spindle M14 or 5 8 11 Specify when ordering Ingress Protection IP55 Dimensions LxWxH 455mm x 200mm x 175mm Weight 4 6kg 10 1 Lbs Model Power Converter Voltage 100V 240V 50 60Hz Max Power Input 1 4500W Max Power Output 3 4000...

Page 3: ... any adapter plugs with earthed grounded power tools Unmodifi ed plugs and matching outlets will reduce risk of electric shock b 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 c Do not expose power tools to rain or wet conditions Water entering a power tool will i...

Page 4: ... AND CARE a 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 b 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 c Disconnect the plug from the power source and or batter...

Page 5: ...anufacturer Just because the accessory can be attached to your power tool it does not assure safe operation The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool Accessories running faster than their rated speed can break and fly apart The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool Incor...

Page 6: ...ning wheel Never lay the power tool down until the accessory has come to a complete stop The spinning wheel may grab the surface and pull the power tool out of your control Do not run the power tool while carrying it at your side Accidental contact with the spinning accessory could snag your clothing pulling the accessory into your body Regularly clean the power tool s air vents The motor s fan wi...

Page 7: ...arks that could ignite clothing Wheels must be used only for recommended applications For example do not grind with the side of the cut off wheel Abrasive cut off wheels are intended for peripheral grinding side forces applied to these wheels may cause them to shatter Always use undamaged wheel flanges that are of correct size and shape for your selected wheel Proper wheel flanges support the whee...

Page 8: ...icles UNPACKING Remove the tool and all loose parts from the carton Place all parts on a secure stationary work surface and look the machine over carefully LIST OF PARTS List of Contents Basic Assembly Operator s Manual Lock Nut Wrench Face Spanner Wrench L Hex Wrench Flanges INTRODUCTION This machine is a special high frequency PMSM power tool permanent magnet synchronous motor It must be only be...

Page 9: ... handed operation for maximum protection and resistance to the start up and operating torque Place the work properly and hold the machine firmly WITH BOTH HANDS to prevent loss of control which could cause personal injury Protect your eyes from injury with safety glasses or goggles OVERLOAD PROTECTION OVERHEAT PROTECTION Overload Load Warning Lamp When operating within the normal load range the lo...

Page 10: ...pecifically for dry grinding of concrete and similar materials It uses dry diamond cup wheels and must be used with a suitable vacuum cleaner Never exhaust the dust directly into the atmosphere To attach vacuum hose to Dust Port hold machine firmly with one hand Then with a twisting motion push the vacuum hose onto the Dust Port SAFETY GUARD The Safety Guard ie the Skirt must be used at all times ...

Page 11: ...r Wrench 3 If using a diamond cup wheel with arbor hole first mount the inner flange onto the spindle It is 22 23mm on one side and 25 4mm on the other Mount the wheel onto the shoulder of the Inner Flange then thread on the Arbor Nut Use the L Hex Wrench to keep the spindle from turning and tighten the Arbor Nut with the Lock Nut Wrench 4 Replacement is the opposite of removal INSTALLING DIAMOND ...

Page 12: ...h the air inlet slots with the motor running at no load WARNING If the replacement of the power supply cord is necessary this has to be done by the manufacturer or their agent in order to avoid a safety hazard Do not throw electric power tools into the household waste In accordance with the European Directive 2002 96 EG on Waste Electrical and Electronic Equipment and transposition into national l...

Page 13: ...ensor error At the converter press the POWER button to turn the power OFF and then back ON again If the problem persists bring the unit to an authorized service center for repair E8 Motor overheat Allow the motor to cool Then at the tool turn the switch OFF and then ON again If the temperature has sill not dropped sufficiently wait longer for the temperature to drop to the acceptable range E91 Los...

Page 14: ...45 46 49 50 37 54 57 58 61 62 06 63 64 65 55 53 52 51 40 60 59 15 1 15 2 36 08 09 14 11 12 10 38 47 48 39 01 01 16 18 19 20 23 27 28 29 27 31 32 35 71 69 67 66 68 68 70 72 73 05 04 02 01 03 04 10 05 74 30 17 17 25 25 24 26 13 21 22 NO 01 74 A1 Version 1 2 ...

Page 15: ...7 4xØ9 2x5Tx16L 1 36 O RING Ø5x1 1 37 ARBOR LOCK 1 38 PANHEADTAPPING SCREW M5x30 4 PARTS LIST NO Parts Name Q ty 39 SPRINGWASHER M5 4 40 NEEDLE BEARING HK 1010 1 41 BEVEL GEAR M1 5 x 37T 1 42 O RING Ø72x2 1 43 OIL SEAL Ø15xØ24x5 1 44 GEAR PLATE 1 45 EXTERNAL CIRCLIP S 17 1 46 BALL BEARING 6303 1 47 SPRINGWASHER M4 4 48 SOCKET CAP SCREW M4x20xP0 7 4 49 PARALLEL KEY 5x5x15 1 50 SPINDLE M14xP2 0 109 ...

Page 16: ...16 EXPLODED VIEW Power Converter 27 26 30 31 33 23 20 32 10 09 06 17 19 20 11 16 03 02 04 15 21 24 25 11 29 28 04 18 22 05 08 07 01 11 14 NO 01 33 Version 1 3 12 13 ...

Page 17: ...FAN UNIT 1 15 FAN GRILL 1 16 PANHEAD TAPPING SCREW M5 x 10 4 17 FOOT 4 18 FLAT WASHER Ø6 5 x Ø13 x 1 4 19 PANHEAD SCREW 4 20 PANHEND TAPPING SCREW 5 32 x 1 1 2 12 21 BRAKING RESISTOR 1 22 MOLDED GASKET Ø2 x 37cm 1 23 ELECTRONICS UNIT 1 24 TRUSS HEAD TAPPING SCREW M4 x 12 6 25 MOLDED GASKET Ø2 x 87cm 1 26 HOUSING UPPER 1 27 TOP HANDLE 1 28 FLAT WASHER Ø5 x Ø12 x 1 2 29 PANHEAD TAPPING SCREW M5 x 25...

Page 18: ...18 WIRING Concrete Grinder LED MOTOR Temperature Sensor BLACK BLUE Brown BLACK BLUE Brown WIRE CONNECTOR BLOCK ELECTRONICS UNIT SWITCH ...

Page 19: ...19 WIRING U V W LCD DISPLAY AC AC N2 AC L2 BRAKING RESISTOR BLUE BROWN ELECTRONICS UNIT BLUE BROWN BLACK FAN LCT Power Converter ...

Page 20: ...Unit 4 1 Rocklea Drive Port Melbourne Vic 3207 1300 109 108 www traxxcp com au ...

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