909 HD1050 Instruction Manual - Operation
Operation
Starting and stopping
Operational controls
1. Ensure that the tool is in
good condition.
2. Plug the cordset into the
mains socket.
3. Depress the trigger switch (7)
to start the drill and release the
trigger when you wish to stop.
4. Press the lock-on button (5)
whilst the trigger is depressed
if you require continuous
operation. To disengage the
lock-on switch, press the trigger
then release it.
Variable speed trigger switch
You can adjust the speed of the drill between zero and
maximum by varying the pressure on the trigger. The harder
you press on the trigger the faster the drill
will operate.
Speed adjustment
You can change the maximum
speed setting by turning the speed
dial (8) located on the trigger switch
(7). To increase the speed turn
the dial so that the thickest part of
the line is above the arrow on the
trigger, as shown in Fig. 1.
Reversing the direction
of rotation
1. The forward/reverse switch (6)
protrudes from one side of the
drill to the other.
2. The arrow head symbol on each
side of the switch indicates the
direction of drilling when the
switch is pushed from that side.
The forward direction is selected
when the arrow head symbol
points to the front of the drill. The
reverse direction is selected when
the arrow head symbol points to
the rear of the drill.
CAUTION.
Any attempt to reverse
the direction of rotation whilst the drill is turning
is likely to permanently damage the motor, gearing
or both.
Drilling/hammer mode selector
You can use the drill for both
hammer action and normal drilling.
1. Use the drilling/hammer mode
selector (4) to select hammer or
drill action. The type of drilling
selected is indicated
by the symbol on each side of
the drill.
2. Push the selector to for
hammer action.
3. Push the selector to for drill
action.
CAUTION.
Change the mode of
action only when the drill has come
to a complete standstill.
Note.
Hammer action drilling should only be preformed
in the forward direction.
Fig. 1
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