Worx WX312 Manual De Instrucciones página 9

OPERATION
NOTE: Before using the tool, read the
instruction book carefully.
INTENDED USE
The machine is intended for impact drilling in
brick, concrete and stone as well as for drilling
in wood, metal and plastic.
1. AUXILIARY HANDLE (See Fig. A)
Slide the handle onto the drill and rotate
to the desired working position. To clamp
the auxiliary handle rotates the handgrip
clockwise. To loosen the auxiliary handle
rotate the hand grip anti-clockwise. Always
use the auxiliary handle.
WARNING! Always check and
rotate the handle tightly before
using to avoid any accident.
2. INSTALLING THE DEPTH GAUGE
(See Fig. B)
The depth gauge can be used to set a constant
depth to drill. To use the depth gauge, loosen
the handle by rotating the bottom section of
handle anti-clockwise. Insert the depth gauge
through hole in handle. Slide the depth gauge
to required depth and tighten fully.
3. INSERTING A TOOL INTO CHUCK
(See Fig. C1, C2, C3)
KEY CHUCK (1) (WX312)
Remove chuck key from key storage tab at base
of drill handle, place key into chuck, turn key
anti-clockwise to undo/loosen chuck, inset drill/
tool and firmly tighten chuck by turning key
clockwise. Remove key and replace in storage
tab at base of drill handle.(See Fig. C1)
KEYLESS CHUCK (9) (WX312.1)
First pull the locking sleeve (a) backward until
you hear a "click" sound. Then, while holding
the locking sleeve, rotate and loosen the front
section of the chuck to open the chuck jaws.
Insert the drill bit into the chuck jaws, and while
holding the locking sleeve, rotate and tighten
the front section in the opposite direction.
Ensure that the drill bit is in the center of the
chuck jaws. Finally, push the locking sleeve
forward until you hear a "click" sound. Your
Impact drill
drill bit is now locked in the chuck.
(See Fig.C2,C3)
4. ON/OFF SWITCH
Depress the switch to start the tool and
release it to stop your tool.
5. SWITCH LOCK-ON BUTTON (See Fig. D)
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 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.
7. FORWARD AND REVERSE ROTATION
CONTROL (See Fig. F)
For drilling use forward rotation marked "
(lever is moved to the left). Only use reverse
rotation marked "
right) to remove screws or release a jammed
drill bit.
NOTE: Never move the forward/reverse
switch whilst the drill in operation or
the on/off switch is locked as this will
damage the drill.
8. HAMMER OR DRILLING CONTROL
(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 " ".
WORKING HINTS FOR YOUR
DRILL
1. Drilling masonry and concrete
Select the drill/impact action selector switch
to the "hammer symbol" position. Tungsten
" (lever is moved to the
EN
9
"