Cleaning and maintenance
22
Cleaning and maintenance
WARNING!
Risk of injury!
Accidentally starting the rotary hammer drill may result in severe injury.
− Always remove the mains plug from the socket before performing
maintenance and cleaning.
WARNING!
Risk of electric shock!
Improperly handling the rotary hammer drill may result in severe injury.
− Before cleaning, pull the mains plug out of the socket.
− Make sure that no water or other liquids penetrate the inside of the rotary
hammer drill.
Checking the rotary hammer drill
Check the condition of the rotary hammer drill regularly. Among other things, check to
make sure:
− that the switches are not damaged,
− that the accessories are in proper condition,
− that the mains cord and the plug are not damaged,
− that the vents are unobstructed and clean. If applicable, use a soft brush to clean
them.
After an operating time of approx. 5 hours, have a qualified professional open the
gear grease filler hole
8
with the designated key
13
to ensure that there is
enough grease. If necessary, have additional gear grease added to ensure that the
device is adequately lubricated.
If you identify any damages, you must have them repaired by a specialist
workshop to prevent risks.