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8. GEAR BOX SWITCH
Choose position I (See Fig. G)for high torque/low
speed range for large diameter drill bits and screw
driving. Choose position II (See Fig. H)for low torque/
High-speed range for small diameter drill bits. If the
gears do not engage easily then rotate the chuck by
hand to align the gears. Never change the gears when
the tool is rotating, wait until it has stopped.
WORKING HINTS FOR YOUR
DRILL
1. If your power tool becomes too hot. set the speed
to maximum and run no load for 2-3 minutes to
cool the motor.
2. Tungsten carbide drill bits should always be used
for concrete and masonry.
3. When drilling in metal, only use HSS drill bits in
good condition.
4. Where possible use a pilot hole before drilling a
large diameter hole.
B
MAINTENANCE
Remove the plug from the socket before carrying
out any adjustment, servicing or maintenance.
There are no user serviceable parts in your power
tool. Never use water or chemical cleaners to clean
your power tool. Wipe clean with a dry cloth. Always
store your power tool in a dry place. Keep the motor
ventilation slots clean. Keep all working controls free
of dust. Occasionally you may see sparks through the
ventilation slots. This is normal and will not damage
your power tool.
If the supply cord is damaged, it must be replaced
by the manufacturer, its service agent or similarly
qualified persons in order to avoid a hazard.
TroUBleSHooTinG
1. If your power tool does not start, check the plug on
the power supply first.
2. If the drill is not cutting properly, check the drill bit
for sharpness, replace drill bit if worn. Check that the
drill is set to forward rotation for normal use.
3. If a fault can not be rectified, return the tool to an
authorized dealer for repair.
Impact drill
1
D
E
F
2
G
H
WX311 WX311.1
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