Bosch Hammer BH2770VCD

Warning! To avoid accidents always disconnect the tool from the power supply before cleaning or performing any maintenance

Tool disconnected from power supply

The tool may be cleaned most effectively with compressed dry air. Always wear safety goggles when cleaning tools with compressed air

Tool cleaned with compressed dry air

Ventilation openings and switch levers must be kept clean and free of foreign matter. Do not attempt to clean by inserting pointed objects through openings

Ventilation openings and switch levers clean and free of foreign matter

CAUTION! Certain cleaning agents and solvents damage plastic parts. Some of these are: gasoline, carbon tetrachloride, chlorinated cleaning solvents, ammonia and household detergents that contain ammonia

Check if any of these were used

Tool has been properly lubricated and is ready to use

It is recommended that tools with gears be regreased with a special gear lubricant at every brush change

Bearings replaced at every second brush change

Bearings should be replaced at Bosch Factory Service Center or Authorized Bosch Service Station

Bearings which become noisy (due to heavy load or very abrasive material cutting) should be replaced at once to avoid overheating or motor failure

Sign off on the hammer maintenance

Warning: Only trained personnel should perform this maintenance

Tool shut off indicating need for brush replacement?

Upload a photo of the current state of the brushes

Select the type of Bosch replacement brushes used

Enter the tool's hour meter reading

Sign off on the brush maintenance