Maintenance
21
support@coreservice.co.uk
AFTER SALES SUPPORT
GB
IRE
GB
0845 872 2740
IRE
019022605
Maintenance
WARNING!
Risk of accident and injury!
If the rotary hammer drill is started when the cover of the hammer
mechanism is open, there is a very high risk of injury.
− Pull the mains plug before you open the cover of the hammer
mechanism housing.
− Make sure that the rotary hammer drill is not left unattended
when the cover of the hammer mechanism housing is open.
NOTICE!
Risk of damage!
The rotary hammer drill is equipped with a mechanical hammer
mechanism. This hammer mechanism is subjected to high stress.
To ensure that the rotary hammer drill does not wear down
prematurely, the hammer mechanism must be lubricated with
grease regularly. If you do not follow this instruction, the rotary
hammer drill could be damaged and rendered permanently
inoperable.
− Before using the rotary hammer drill for the first time, check to
make sure that the hammer mechanism has been adequately
lubricated with grease.
− Check regularly, but at least after every 50 hours of operation,
whether there is enough grease in the hammer mechanism
housing.
− Add grease regularly. To do so, proceed as follows:
1. Pull the mains plug so that the rotary hammer drill is not able to accidentally
activate.
2. Use the key
14
to open the cover
7
of the hammer mechanism housing.
For this, turn the cover of the hammer mechanism housing counterclockwise until
it is completely open.