Hilti SID 14­A Operating Instructions Manual page 22

7.1.2 Changing insert tools with the SIW 14-A and SIW 18-A
NOTE
The power tool is equipped with two different chucks: ¹/₂" square drive with
ball-notch retention or ³/₈" 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
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
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.
Printed: 30.09.2013 | Doc-Nr: PUB / 5070695 / 000 / 02
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