13
EN
OPERATING
INSTRUCTIONS
NOTE:
Before using the tool, read the
instruction book carefully.
1. FITTING THE AUXILIARY HANDLE (See A)
For your personal safety we recommend using the auxiliary
handle at all times.
To fit the handle, loosen the bottom of the handle anti-
clockwise and slide the clamping loop over the handle collar.
Rotate the handle around the handle collar until the handle
is in the desired position. Tighten firmly.
2. INSTALLING THE DEPTH GAUGE (See B)
The depth gauge can be used to set a constant depth to
drill. To use the depth gauge, loosen the locking button for
depth gauge, Insert the depth gauge through hole in handle.
Slide the depth gauge to required depth and release the
locking button.
3. FITTING SDS TOOLS (See C)
Clean and lightly oil the tool before inserting. Insert the SDS
tool into the bit holder with twisting until it latches.
After installing always make sure that the tool is securely
held in bit holder by trying to pull it out.
If the SDS tool is not located, repeat the installation
operation again.
4. REMOVE SDS TOOL (See C)
To remove the tool, pull back the locking sleeve, hold and
pull the tool out.
5. OPERATING THE ON/OFF SWITCH (See D)
Switching on and off
Depress the switch to start the tool and release it to stop
your tool.
Continuous use
Depress on/off switch then lock-on button, release on/off
switch first and lock-on button second. Your switch is now
locked on for continuous use. To switch off your tool just
depress and release the on/off switch.
6. VARIABLE SPEED CONTROL (See D)
The speed of the rotary hammer varies with the amount of
pressure applied to the on/off switch, i.e. more pressure for
higher speed.
7. CHANGING ROTATIONAL DIRECTION (See E)
With the drill pointing away from you, push the forward/
reverse-lever (8) to the “R” for forward rotation. Push the
forward/reverse-lever (8) to the “L” for reverse rotation
WARNING:
Never change the direction of
rotation while the tool is rotating, wait until it has
stopped
8. DRILLING FUNCTION (See F)
1) Press the lock button (7) and rotate the selector switch
(5) to make the triangle point to sign “ ”.
2) You are now set up for drilling function.
NOTE:
You must press the selector switch lock button
before adjusting the selector switch. If the selector switch
cannot go into the required position, switch on your hammer
a little, then adjust the selector switch again.
9. HAMMER DRILL FUNCTION (See G)
1) For drilling concrete, masonry etc, press the lock button
(7) and rotate the selector switch (5) to make the triangle
point to sign“ ”.
2) You are now set up for hammer drilling function.
10. CHISEL ROTATION FUNCTION (See H)
Chisel rotation position “ ” for adjustment of the
chiseling position. (Non-work position)
11. CHISEL FUNCTION (See I)
1) For chipping, grooving or demolition operation, press the
lock button (7) and then rotate the selector switch (5) make
the triangle point to sign “ ”
2) You are now set up for chisel work using Chisel action.
WARNING:
You must make sure that the
selector switch is positively locked in chisel mode
position. If not, it could cause a hazard.
WORKING HINTS FOR
YOUR TOOL
1. Reduce the pressure on the drill bit when it is about to
break through. This will prevent the drill from jamming.
2. When drilling a large hole, first drill a pilot hole using a
smaller drill bit.
3. Always apply pressure to your drill bit in a straight line,
and if possible at right angles to the work piece.
4. Never change the operating mode whilst the drill is
running.
5. Do not apply excessive pressure to the tool when
chiseling. Expressive force does not speed up the work.