HB-CL2
Cleaning Unit
Maintenance
O8305-EN 2022-01
75
9.2 Open the unit
The unit has to be opened for specific maintenance work.
Only to be carried out by a specialist or instructed person.
Necessary tools (depending on unit status):
Torx screwdriver.
Hexagon or flat-bladed screwdriver.
DANGER!
Danger of death by electric current!
Live parts are dangerous. Contact with high
voltages causes injury or death.
Therefore:
– Work on the electrical system must only be
carried out by certified electricians.
– For all work on the electrical system, for
maintenance, cleaning or repair work,
disconnect from the mains or disconnect all
phases of the external power supply and secure
them against being switched on again.
– Check unit is isolated from power supply.