Global Machinery Company HD2G250M Drill User Manual


 
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
1. 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
1. You can change the maximum
speed setting by turning the
speed dial (8) located on the
trigger switch.
Reversing the
direction of rotation
The forward/reverse switch
(6) determines the direction of
rotation of the tool.
1. To select forward rotation,
release the trigger switch
and push the forward/
reverse switch to the left
side of the tool.
2. To select reverse, push the forward/reverse switch to
the right side of the tool.
CAUTION. Any attempt to reverse the direction of rotation
while the drill is turning is likely to permanently damage
the switch.
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.
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