REPAIRS AT THE UNIT
10.5 REPLACING THE POWER CABLE
This may only be carried out by a skilled elec-
trician. No liability is assumed for incorrect
installation.
Switch the unit o.
Before all repair work: Unplug the power
plug from the outlet.
1. Remove the cover (1) by loosening the screws.
2. Loosen the cable threaded joint (2).
3. Loosen the wires (3).
4. Replace the unit connecting line.
(only an approved power cable with the designation H07-
RNF with a splash-proof plug may be used).
5. Connect the green/yellow wire to the contact with the PE
sign.
6. Remount the covers carefully (do not squeeze any cables!)
10.6 TYPICAL WEAR PARTS
Inlet valve (spare part Order No.: 0344700)
For replacing refer to Section 10.2
(failure becomes noticeable through performance loss and/or
poor or no suction)
Outlet valve (spare part Order No.: 0341246)
For replacing refer to Section 10.3
(failure becomes noticeable through performance loss and/
or poor suction) The outlet valve is usually considerably more
durable than the inlet valve. Thorough cleaning may already
help here.
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