Bosch IWHT180 Operating And Safety Instructions Manual page 12

2610051968_IWHT180 HTH181 HTH182 1/15/19 10:20 AM Page 12
Preventive maintenance performed by un -
au thorized personnel may result in
misplacing of internal wires and
components which could cause serious
hazard. We recom mend that all tool service
be performed by a Bosch Factory Service
Center or Authorized Bosch Service Station.
SERVICE MEN: Disconnect tool and/or
charger from power source before servicing.
BATTERIES
Be alert for battery packs that are nearing
their end of life. If you notice decreased
tool performance or significantly shorter
running time between charges then it is time
to replace the battery pack. Failure to do so
can cause the tool to operate improperly or
damage the charger.
TOOL LUBRICATION
Your Bosch tool has been properly lubricated
and is ready for use.
* Carrying case
Maintenance
To avoid accidents, always disconnect the tool and/or charger from the
power supply before servicing or cleaning.
Service
NO USER SERVICE-
ABLE PARTS INSIDE.
Accessories
D.C. MOTORS
The motor in your tool has been engineered for
many hours of dependable service. To
maintain peak efficiency of the motor, we
recommend it be examined every six months.
Only a genuine Bosch replacement motor
specially designed for your tool should be used.
BEARINGS
Bearings which become noisy (due to heavy
load or very abrasive material cutting) should
be replaced at once to avoid overheating and
motor failure.
Cleaning
Certain cleaning agents
and solvents damage
plastic parts. Some of these are: gasoline,
car bon tetrachloride, chlorinated cleaning
solvents, ammonia and household detergents
that contain ammonia.
Ventilation openings and switch levers must be
kept clean and free of foreign matter. Do not
attempt to clean by inserting pointed objects
through opening.
(* = standard equipment)
(** = optional accessories)
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