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7.5 AMP HAMMER DRILL 11
OPERATING INSTRUCTIONS
1. Installing Bits
WARNING: Always ensure that the
hammer drill is switched off and plug is
removed from the power point before
making any adjustment.
When selecting a drill bit, use the right
type for your job. For best performance,
always use sharp drill bit.
You need two hands to operate a double-
sleeve keyless chuck.
a) To open the chuck jaws, firmly grasp
rear part of the chuck with one hand,
while turning the front part with the
other hand in the counterclockwise
direction to loosen it. Insert the drill
bit deeply into the chuck ,and then
center the bit in the chuck jaws.
b) To close the chuck jaws,firmly grasp
rear part of the chuck with one hand,
while turning the front part with the
other hand in the clockwise direction
to tighten it.
c) Remove the drill bit in reverse order.
NOTICE: The chucks of reversible drills are
always fixed by a screw with a left hand thread. The screw must be loosed before the chuck can
be removed if necessary. To loosen the screw, turn it in a clockwise direction.
2. Forward/reverse adjustment
For forward (clockwise) rotation, push the
forward /reverse switch to the left position.
a) For reverse (counterclockwise)
rotation, push the forward/reverse
switch to the right position.
Although an interlock prevents
reversing the tool while the motor
is running, allow it to come to a
full stop before reversing.
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