Before Use; Operation - Hilti ST 1800 Bedienungsanleitung

6. Before use

-NOTE-
The electric supply voltage must comply with
the information given on the rating plate.
6.1 Fitting the scaffold hook
en
1. Unplug the supply cord from the electric socket.
2. Slide the scaffold hook over the tool from the front.
3. Rotate the scaffold hook into the desired position.
4. Secure the scaffold hook by tightening the knurled
screw.
-CAUTION-
Check that the scaffold hook is attached securely to the
tool.
6.2 Removing the protective sleeve
1. Unplug the supply cord from the electric socket.
2. Insert the tip of a screwdriver in the gap between the
tool and the protective sleeve. Pry the protective sleeve
away from the tool by turning the screwdriver.
3. Pull the protective sleeve off toward the front end of
the tool.

7. Operation

Use clamps or a vice to secure the workpie-
ce. The workpiece is thus held more secure-
ly than by hand and both hands remain free
to operate the tool.
7.1 Setting forward / reverse rotation
The forward / reverse selector pushbutton can be used
to select the desired direction of rotation. An interlock
prevents operation of the pushbutton while the motor
is running.
– Pushbutton moved to the right (as seen with tool in
working position) = forwards rotation.
– Pushbutton moved to the left (as seen with tool in
working position) = reverse rotation.
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-CAUTION-
The screwdriving procedure may
G
cause the material to splinter.
Splintering material may injure the
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eyes.
Wear eye protection.
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manuals search engine
6.3 Use of a generator or transformer
This tool can be powered by a generator or by way of a
transformer connected to the construction site electric
supply when the following conditions and specifications
are fulfilled:
– Alternating current, power output at least 2600 W.
– The operating voltage must remain within +5% and –
15% of the rated voltage at all times.
– Permissible frequency: 50–60 Hz; never above 65 Hz.
– The equipment must be fitted with an automatic volt-
age regulator with starting compensation.
Never operate other tools or appliances from the
generator or transformer at the same time. Switching
other tools or appliances off and on can result in sudden
overvoltage or undervoltage which may cause damage
to the tool.
7.2 Torque adjustment
1. Turn the torque adjusting ring to the desired torque
setting (positions 1–18, see section 2.2 for infor-
mation on applications and screw types).
7.3 Switching on / off
1. Plug the supply cord into the electric socket.
2. Press the control switch slowly. The speed of the
tool can thus be varied between 0 and maximum
speed.
7.4 Lockbutton for sustained operation
Use of the lockbutton permits sustained operation
(motor running constantly) without need to maintain
pressure on the control switch.
7.4.1 Switching on in sustained operating mode
1. Press the control switch as far as it will go.
2. Press the lockbutton while maintaining pressure on
the control switch and then release the control switch.
7.4.2 Switching off when running in sustained mode
1. Press the control switch. The lockbutton returns to
its original position.