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Maintenance
Servicebrushes specially designed for your tool
Preventive maintenanceshould be used.
!WARNING
performed by unauth-
BEARINGS
orized personnel may result in misplacing
Every second brush change, the bearings
of internal wires and components which
should be replaced at Bosch Factory Service
could cause serious hazard. We
Center or Authorized Bosch Service Station.
recommend that all tool service be
Bearings which become noisy (due to heavy
performed by a Bosch Factory Service
load or very abrasive material cutting) should
Center or Authorized Bosch Service Station.
be replaced at once to avoid overheating or
SERVICE REMINDER LIGHTmotor failure.
When the service reminder light lights up or
blinks, this will indicate that the cut-outCleaning
carbon brushes will switch off the tool inTo avoid accidents always
!WARNING
approximately 8 hours. After that period, thedisconnect the tool from
light will go off and the tool will stop running.the power supply before cleaning or
The tool must then be sent to a serviceperforming any maintenance. The tool may
center for service.be cleaned most effectively with
compressed dry air. Always wear safety
TOOL LUBRICATIONgoggles when cleaning tools with
Your Bosch tool has been properlycompressed air.
lubricated and is ready to use. It is
Ventilation openings and switch levers must
recommended that tools with gears be
be kept clean and free of foreign matter. Do
regreased with a special gear lubricant at
not attempt to clean by inserting pointed
every brush change.
objects through openings.
CARBON BRUSHES
Certain cleaning agents
The brushes and commutator in your tool!CAUTION
and solvents damage
have been engineered for many hours of
plastic parts. Some of these are: gasoline,
dependable service. To maintain peak
carbon tetrachloride, chlorinated cleaning
efficiency of the motor, we recommend
solvents, ammonia and household
every two to six months the brushes be
detergents that contain ammonia.
examined. Only genuine Bosch replacement
Accessories
If an extension cord isRECOMMENDED SIZES OF EXTENSION CORDS
!WARNING
necessary, a cord with120 VOLT ALTERNATING CURRENT TOOLS
adequate size conductors that is capableCord Size in A.W.G.Wire Sizes in mm2
ToolOs
of carrying the current necessary for yourAmpere
tool must be used. This will preventRatingCord Length in FeetCord Length in Meters
excessive voltage drop, loss of power or2550 100 15015 30 60 120
overheating. Grounded tools must use 3-3-618161614.75 .75 1.5 2.5
wire extension cords that have 3-prong6-818161412.75 1.0 2.5 4.0
plugs and receptacles.8-1018161412.75 1.0 2.5 4.0
10-12161614121.0 2.5 4.0 N
NOTE: The smaller the gauge number, the
12-161412NNN N NN
heavier the cord.
* Auxiliary Handle(*= standard equipment)
* Depth gauge(**= optional accessories)
* Carrying case
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ACEC
