Hilti ST 1800 Manual De Instrucciones página 22

6.2 Types of work
CAUTION
Risk of damage by incorrect handling!
▶ Do not operate the switches for direction of rotation and/or function selection during operation.
Observe the safety instructions and warnings in this documentation and on the product.
6.2.1 Switching on
Press the control switch slowly all the way.
▶ Press the control switch slowly all the way.
6.2.2 Activating continuous running mode
1. Press the control switch.
2. Press the lockbutton.
3. To switch off when in continuous running mode, press the control switch.
▶ The lockbutton returns to its original position.
6.2.3 Setting the torque
▶ Turn the adjusting ring to the desired torque setting.
6.2.4 Setting forward or reverse rotation
▶ Set the forward/reverse switch to the desired position.
6.2.5 Removing screws
1. Remove the depth gauge. → page 15
2. Set the forward/reverse switch to the desired position. → page 16
3. Remove the screw.
7 Care and maintenance
WARNING
Electric shock hazard! Attempting care and maintenance with the supply cord connected to a power outlet
can lead to severe injury and burns.
▶ Always unplug the supply cord before carrying out care and maintenance tasks.
Care
• Carefully remove stubborn dirt from the tool.
• 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
they can attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components may lead to serious injuries including
burns.
▶ Repairs to the electrical section of the tool or appliance may be carried out only by trained electrical
specialists.
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not operate the product if signs of damage are found or if parts malfunction. Have it repaired
immediately by Hilti Service.
• After cleaning and maintenance, fit all guards or protective devices and check that they function correctly.
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