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3. Switch the laser receiver off by pressing the
button.
◁
The settings will be saved.
6.7 PRA 83 laser receiver with holder
1. Fit the laser receiver into the rubber sleeve of the PRA 83 at an angle from above.
2. Then press the laser receiver all the way into the rubber sleeve until the sleeve surrounds the laser
receiver completely.
3. Fit the rubber sleeve onto the magnetic grip piece.
4. Press the
button.
5. Unscrew the clamping knob on the grip piece slightly.
6. Mount the PRA 83 laser receiver on a telescopic staff or leveling staff and secure it by tightening the
clamping knob.
◁
The laser receiver is ready for taking measurements.
7 Care and maintenance
7.1 Care and maintenance
WARNING
Risk of electric shock!
Attempting care and maintenance with the battery fitted in the tool can lead
to severe injury and burns.
▶
Always remove the battery before carrying out care and maintenance tasks!
Care and maintenance of the tool
• Carefully remove any dirt that may be adhering to the tool.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as
these may attack the plastic parts.
Care of the lithiumion batteries
• Keep the battery free from oil and grease.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as
these may attack the plastic parts.
• Avoid ingress of moisture.
Maintenance
• 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 battery-powered tool if signs of damage are found or if parts malfunction. Have the
tool repaired by
Hilti
Service immediately.
• After cleaning and maintenance, fit all guards or protective devices and check that they function correctly.
Printed: 31.07.2017 | Doc-Nr: PUB / 5260662 / 000 / 01
