Hilti SID/SIW 14-A/18-A - Manual (Page 17)

7.1.2 Changing insert tools with the SIW 14-A
and SIW 18-A
4
NOTE
The power tool is equipped with two different chucks:
{/ೣ" square drive with ball-notch retention or u/೩" with
locking ring
7.1.2.1 Fitting the socket
1. Set the forward / reverse switch to the middle
position or remove the battery from the power
tool.
2. Align the hole in the side of the socket with the
retention ball on the square drive.
3. Push the socket onto the square drive until it
engages.
7.1.2.2 Removing the socket
1. Set the forward / reverse switch to the middle
position or remove the battery from the power
tool.
2. Through the round hole in the side of the socket,
press the retention ball into the square drive.
3. Pull the socket off the square drive.
7.2 Setting forward or reverse rotation
5
NOTE
The forward / reverse switch is used to select the
direction of rotation of the drive spindle. An interlock
prevents switching while the motor is running. The
control switch is locked when the forward / reverse
switch is in the middle position. Push the forward /
reverse switch to the right (as seen in the working
direction) for forward rotation. Push the forward /
reverse switch to the left (as seen in the working
direction) for reverse rotation.
NOTE
The power tool’s working light is no substitute for
good general illumination of the working area.
7.3 Torque selector switch
6
The torque selector switch can be used to set the
torque to one of three settings (see Technical Data
section).
Slide the switch to the desired torque setting.
7.4 Switching on / off
The speed of the power tool can be controlled
smoothly (increased from minimum to maximum)
by pressing the control switch gradually.
7.5 Driving screws and tightening bolts
7.5.1 Fitting the bit / bit holder
1. Set the forward / reverse switch to the middle
position or remove the battery from the power
tool.
2. Fit the appropriate insert tool in the chuck.
7.5.2 Screwdriving
WARNING
Ensure fastener and attachment will withstand the
level of torque generated by the tool. Excessive
torque may overstress, strip or damage the fas-
tener/attachment and possibly lead to personal injury.
1. Set the forward / reverse switch to the desired
direction of rotation.
2. Set the torque selector switch to the desired
torque.
7.6 Reading the charge status LED display on
Li
ತion batteries 7
NOTE
The charge status cannot be indicated while the power
tool is in operation. Indication is given (LED 1 blinks)
only when the battery is fully discharged or when it is
too hot (temperature above 80°C).
The Li-ion battery features a charge status LED dis-
play. The charge status is indicated by the LEDs on the
battery during charging (please refer to the section
“Li-ion battery charge status”). When the battery is at
rest (not in use), its charge status is indicated by the
four LEDs on the battery for a time of three seconds
after pressing one of the battery release buttons.
7.7 Belt hook 8
CAUTION
Check that the belt hook is fitted securely before
beginning work.
The belt hook allows the power tool to be attached to
a belt worn by the operator. The belt hook can also
be fitted to the other side of the power tool for use by
left-handed persons.
1.
Pull the battery out of the tool.
2. Fit the mounting plate into the guides provided.
3. Secure the belt hook with the two screws.
en
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