Cleaning or changing the cool air hose
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6.7 Cleaning or changing the cool air hose
b Disconnect the main power supply and secure it against unintended
switching on.
b Remove the cover plate on the rear side of the machine.
Use the included box spanner for this.
b Loosen both fastening rings.
b Remove the air hose from the machine.
b Clean the air hose or replace it if necessary.
b Insert the air hose into the machine.
b Install both fastening rings.
b Insert the cover plate and lock it.
b Restore the main power supply.
6.8 Oil level check
b Disconnect the main power supply and secure it against unintended
switching on.
b Remove the cover plate on the rear side of the machine.
Use the included box spanner for this.
b Check the oil level.
The oil level must reach at least up to 5 cm below the tank lid.
b If necessary, top up the oil.
b Insert the cover plate and lock it.
b Restore the main power supply.