33
4. OPERATING THE ON/OFF SWITCH (SEE FIG D)
Depress the On/Off switch to start and release
it to stop your tool. Depress the On/Off switch
then the lock on button. Your tool is now locked
on for continuous use. To switch off your tool just
depress and release the On/Off switch.
5. VARIABLE SPEED CONTROL (SEE FIG E)
Adjust the variable speed control to increase or
decrease the speed according to the material
and accessory to be used (also possible during
no load operation). Low speed will provide low
torque and high speed gives higher torque.
6. CHANGING ROTATIONAL DIRECTION (SEE
FIG F)
To change the rotational direction, push the
forward/reverse selector switch to the right
position (as viewed from the front of the drill).
The rotation will now be forward rotation. Push
the forward/reverse selector switch to the left
position. The rotation will be backward rotation.
Note: Never move the forward/reverse selector
switch while the drill in operation or the on/off
switch is locked as this will damage the drill.
7. DRILL/IMPACT ACTION SWITCH (SEE FIG G)
When drilling masonry and concrete push
the drill/impact action selector switch into the
hammer position “
”. When drilling wood,
metal, plastic push the switch into the drill
position “
”.
8. GEAR BOX SWITCH (SEE FIG H1, H2)
Choose position 1 for low torque/ High-speed
range for small diameter drill bits. (See Fig H1)
Choose position 2 for high torque/low speed
range for large diameter drill bits and screw
driving. (See Fig H2)
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.
NOTE:
The position number shall be aligned
with the mark .
a
Loosen
Tighten
1
2
2
2
1
1
A
B
C1
C1
C2
D
a
Loosen
Tighten
1
2
2
2
1
1
A
B
C1
C1
C2
D
-
+
E
F
G
H1
H2
-
+
E
F
G
H1
H2
-
+
E
F
G
H1
H2
