Removing Screws; Care And Maintenance - Hilti ST 1800­-A22 Manual De Instrucciones

5.9 Switching on
The metal construction screwdriver must be pressed lightly against the
working surface as it will otherwise not start (for safety reasons). The
running speed can be controlled smoothly right up to maximum speed
by varying how far the control switch is pressed in.
▶ Switch the tool on.
5.10 Switching on in sustained operating mode
The lockbutton can be pressed in while the control switch is pressed.
The metal construction screwdriver then runs in sustained operating
mode. The lockbutton makes the tool less tiring to use as the control
switch does not have to be constantly pressed.
▶ Switch on in sustained operating mode.
5.11 Switching off after sustained operation
In order to be able to switch off from sustained operating mode quickly
at any time, keep your hand close to the control switch. Pressing the
control switch again causes the lockbutton to jump back into its original
position.
▶ Switch off after sustained operation.

5.12 Removing screws

Remove the depth gauge or screw guide, if fitted. Set the forward /
reverse switch to the "Reverse" position.
▶ Remove the screws.
6

Care and maintenance

WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance
tasks!
Care and maintenance of the tool
• Carefully remove stubborn dirt.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning
agents containing silicone as these can attack the plastic parts.
*2153707*
Printed: 05.06.2019 | Doc-Nr: PUB / 5293039 / 000 / 04
2153707
9
10
English 11