BM 1609929C59 06-10 :BM 1609929C59 06/10 6/24/10 8:10 AM Page 11
REVERSING FIRE DIRECTION
However we strongly recommend having this task performed by an authorized Bosch Service center.
1.Disconnect the plug from the power source.
2.Remove abrasive wheel.
3.Loosen wing nuts enough to allow screw heads to slide out of foot plate mounting holes provided in guard, and remove foot plate.
4.Remove the four gear housing screws and rotate gear housing 180˚. Replace housing screws and securely tighten screws.
5.Loosen guard securing cap screw and rotate guard for maximum wheel coverage and securely tighten guard securing cap screw with the wrench provided.
6.Remove the auxiliary handle mounting bolts, reposition handle using auxiliary hole in handle, replace mounting bolts and securely tighten handle.
7.
Maintenance
Service
Preventive maintenance performed by unauth- orized per so n nel may result in misplacing
of internal wires and components which could cause serious hazard. We recommend that all tool service be performed by a Bosch Factory Service Center or Autho- rized Bosch Service Station.
TOOL LUBRICATION
Your Bosch 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.
CARBON BRUSHES
The brushes and commutator in your tool have been engineered for many hours of dependable service. To maintain peak efficiency of the motor, we recommend every two to six months the brush es be examined. Only genuine Bosch replace ment brushes specially designed for your tool should be used.
BEARINGS
After about
should be replaced at Bosch Factory Service Center or Au thorized Bosch Service Station. Bearings which become noisy (due to heavy load or very abrasive material cut ting) should be replaced at once to avoid overheating or motor failure.
Cleaning
To avoid accidents always dis connect the tool from the power supply before cleaning or
performing any main tenance. The tool may be cleaned most effectively with compressed dry air. Always wear safety gog gles when cleaning tools with compressed air.
Ventilation openings and switch levers must be kept clean and free of foreign matter. Do not at tempt to clean by inserting pointed objects through openings.
Certain cleaning agents ! CAUTION and sol vents damage
plastic parts. Some of these are: gasoline, carbon tetrachlo ride, chlo rinated cleaning solvents, ammonia and house hold detergents that contain ammonia.