Wesco WS3174.1 Manual De Instrucciones página 12

OPERATING
INSTRUCTIONS
NOTE: Before using the tool, read the
instruction book carefully.
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 rotates
the handgrip anti-clockwise. Always use the auxiliary
handle.
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 BIT INTO THE CHUCK (SEE
FIG C)
WARNING: Remove the plug from the
socket before carrying out any
adjustment, servicing or maintenance.
When mounting the drill bit, insert bit into the chuck jaws as
far as it will go. Ensure drill bit is in the center of the chuck
jaws. Using the chuck key provided, there are three holes
in which the chuck key should be inserted. Tighten them
equally in turn at each of the three holes, not just at one
hole. Your drill bit is now locked in the chuck. The bit can be
removed by reversing the above procedure.
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. 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
The on/off switch is also a variable speed switch that
delivers higher speed and torque with increased trigger
pressure. Speed is controlled by the amount of switch
trigger depression.
12
7. FORWARD AND REVERSE ROTATION
CONTROL (SEE FIG. E)
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.
WARNING: Never change the direction of rotation
when the tool is rotating, wait until it has stopped.
8. HAMMER OR DRILLING CHANGE (SEE
FIG. F)
When drilling masonry and concrete, choose the hammer
position" ". When drilling in wood, metal and plastic,
choose 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 carbide drill bits
should always be used for drilling masonry, concrete etc
with a high speed.
2. DRILLING STEEL
Select the drill/impact action selector switch to the "drill
symbol" position. HSS drill bits should always be used for
drilling steel with a lower speed.
3. SCREW DRIVING
Select the drill/impact action selector switch to the "drill
symbol" position. Use a low speed to drive in or remove
screws.
4. PILOT HOLES
When drilling a large hole in tough material (i.e. steel), we
recommend drilling a small pilot hole first before using a
large drill bit.
5. DRILLING TILES
Select the drill/impact action selector switch to the "drill
symbol" position to drill the tile. When tile has been
penetrated, switch over to "hammer symbol" position.
6. COOL THE MOTOR
If your power tool becomes too hot, set the speed to
maximum and run no load for 2-3 minutes to cool the motor.
".
EN