RJ12
26 RJ12_v1_EN_220223
Maintenance and Service
6 Maintenance and Service
6 .1 Safety during maintenance
WARNING Make sure that the power is turned off before you install, operate or do maintenance on the
machine .
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information
in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .
WARNING Always wear safety gloves, protective glasses, and any other personal protective equipment
suitable for the current work task .
WARNING The user must only do maintenance that is described in this manual on the machine . Only approved
and trained service technicians can do service on the machine .
6 .2 Frequency of maintenance
Maintenance Step
When
Description
Cleaning
Daily
Clean the machine daily to remove grinding
dust . Use a vacuum cleaner or brush to clean
the machine .
Change grinding wheels .
When worn or damaged .
See section 6 .3, “Change the grinding wheel
and fit the grinding wheel guard” .
Center the grinding wheel .
When worn or if the chain has a
different width than the previous .
See section 5 .2 .8, “Center the grinding disc” .
Check and adjust the wire .
Once every 3 months, depending on
usage .
See section 6 .5, “Check and adjust the wire”
Fasten the chain vise .
When the chain is loose during
operation .