Tool Tips; Maintenance - Bosch HDC200 Operating/Safety Instructions Manual

161992A07A-HDC200 HDC250_HDC200 HDC250 1/10/14 1:05 PM Page 5
DRILLING WOOD OR PLASTIC
Do not drill into wood with dust extraction
system mounted. Wood chips are typically too
large and will clog the dust channel.
If backing block is not used,
C UTION
ease up on the pressure just
before the bit breaks through the wood to
avoid splintering. Complete the hole from the
opposite side immediately after the point
breaks through. If bit binds, reverse the
Preventive maintenance
W RNING
performed by unauth-
orized personnel may result in misplacing
of internal wires and components which
could cause
recommend that all tool service be performed
by a Bosch Factory Service Center or Autho-
rized Bosch Service Station.
Cleaning
To avoid accidents always
W RNING
disconnect the tool from
the power supply before cleaning or
performing any maintenance. The tool may

Tool Tips

Maintenance

Service
serious hazard.
drilling operation to help remove the bit from
the work.
DRILLING METAL
W RNING
mounted. Hot metal chips can self-ignite or
ignite parts of the dust extraction system.
be cleaned most effectively with 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
We
not attempt to clean by inserting pointed
objects through openings.
C UTION
plastic parts. Some of these are: gasoline,
carbon tetrachloride, chlorinated cleaning
solvents, ammonia
detergents that contain ammonia.
-5-
Do not drill into metal with
the dust extraction system
Certain cleaning agents
and solvents damage
and household