Maintenance; Selecting The Direction Of Rotation - Black & Decker KD800K Instruction Manual

16 • ENGLISH
f To remove the accessory, pull back the sleeve (9) and
pull out the accessory tool holder.
USE
Warning! Let the tool work at its own pace. Do not
overload.
Warning! Before drilling into walls, floors or ceilings,
check for the location of wiring and pipes.
Selecting the operating mode (Fig. B)
The tool can be used in three operating modes. Press in
the button (10) and rotate the drilling mode selector (4)
towards the required position, as indicated by the symbols.
Drilling
f For drilling in steel, wood and plastics, set the
operating mode selector (4) to the position modes.
Hammer Drilling
f For hammer drilling in masonry and concrete, set the
operating mode selector (4) to the
f When hammering, the tool should not bounce and run
smoothly. If necessary, increase the speed.
Hammering
f For hammering with spindle lock, and for light
chiselling and chipping, set the operating mode
selector (4) to the
f Make sure the forward/reverse switch is in the forward
position.
f When changing from hammer drilling to chiselling,
turn the chisel to the desired position. If resistance is
felt during mode change, slightly turn the chisel to
engage the spindle lock.

Selecting the direction of rotation

This function is included on only certain models. For
drilling, and for chiselling, use forward (clockwise)
rotation. For removing a jammed drill bit, use reverse
(counterclockwise) rotation.
f To select forward rotation, push the forward/reverse
slider (3) to the left.
f To select reverse rotation, push the forward/reverse
slider to the right.
Warning! Never change the direction of rotation while
the motor is running.
Setting the drilling depth (Fig. D)
f Slacken the side handle (6) by turning the grip
counter clockwise.
f Set the depth stop (7) to the desired position. The
maximum drilling depth is equal to the distance
position.
position.
between the tip of the drill bit and the front end of the
depth stop.
f Tighten the side handle by turning the grip
clockwise.
Switching on and off
f To switch the tool on, press the variable speed switch
(1). The tool speed depends on how far you press the
switch.
f As a general rule, use low speeds for large diameter
drill bits and high speeds for smaller diameter drill bits.
f For continuous operation, press the lock-on button
(2) and release the variable speed switch. This
option is available only in forward (clockwise)
rotation.
f To switch the tool off, release the variable speed
switch. To switch the tool off when in continuous
operation, press the variable speed switch once
more and release it.

MAINTENANCE

Your Black & Decker corded/cordless appliance/tool
has been designed to operate over a long period of time
with a minimum of maintenance. Continuous satisfactory
operation depends upon proper tool care and regular
cleaning.
Warning! Before performing any maintenance on
corded/ cordless power tools:
f Switch off and unplug the appliance/tool.
f Or switch off and remove the battery from the
appliance/ tool if the appliance/tool has a separate
battery pack.
f Or run the battery down completely if it is integral and
then switch off.
f Unplug the charger before cleaning it. Your charger
does not require any maintenance apart from regular
cleaning.
f Regularly clean the ventilation slots in your appliance/
tool/charger using a soft brush or dry cloth.
f Regularly clean the motor housing using a damp
cloth. Do not use any abrasive or solvent-based
cleaner.
f Regularly open the chuck and tap it to remove any
dust from the interior (when fitted).
ACCESSORIES
Recommended accessories for use with your product
are available from your local dealer or authorized service
center.