Maintenance - Bosch 1942 Operating/Safety Instructions Manual

BM 2610615924 2/02
Service
Preventive maintenance
WARNING
!
performed by unauth-
orized personnel may result in misplacing
of internal wires and components which
could cause serious
recommend that all tool service be
performed by a Bosch Factory Service
Center or Authorized 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
lubricated with Bosch 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 brushes be
examined. Only genuine Bosch replacement
brushes specially designed for your tool
should be used.
Reflectors**
Concentrator**
Spreader**
2/1/02 12:36 PM Page 10

Maintenance

hazard. We
Accessories
-10-
BEARINGS
Every second brush change, the bearings
should be replaced at Bosch Factory Service
Center or Authorized Bosch Service Station.
Bearings which become noisy should be
replaced at once to avoid overheating or
motor failure.
Cleaning
To avoid accidents always
WARNING
!
disconnect the tool from
the power supply before cleaning or
performing any maintenance. The tool may
be cleaned most
compressed dry air. Always wear safety
goggles when cleaning tools with
compressed 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.
Certain cleaning agents
CAUTION
!
and solvents damage
plastic parts. Some of these are: gasoline,
carbon tetrachloride, chlorinated cleaning
solvents, ammonia
detergents that contain ammonia.
(*= standard equipment)
(**= optional accessories)
effectively with
and household