Use and Care Manual
English 19
6 Care and maintenance
WARNING
Danger of electric shock! Carrying out care and maintenance while the
supply cord is connected to the power outlet presents a risk of serious
injuries including burns.
▶ Always unplug the supply cord before carrying out all care and
maintenance tasks.
Care
• Carefully remove any dirt that may be adhering to parts.
• 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 may 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 electric tool if damaged or if its 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.
Note
To help ensure safe and reliable operation, use only genuine Hilti spare
parts and consumables. Spare parts, consumables and accessories
approved by Hilti for use with the product can be found at your local
Hilti Center or online at: www.hilti.com
6.1 Connecting the detachable supply cord
CAUTION
Risk of injury! Due to leakage current as a result of dirty contacts.
▶ Connect the detachable electric connector to the electric tool only
when it is clean and dry and when the supply cord is unplugged from
the power outlet.
1. Push the keyed, detachable electric plug connector into the socket as far
as it will go, until it is heard to engage.
2. Plug the supply cord into the power outlet.
Printed: 28.06.2017 | Doc-Nr: PUB / 5277966 / 000 / 01