40
7.3
Replacing the carbon brushes
➜ Switch off central vacuum unit and unplug
mains plug.
➜ Loosen both Allen screws of the noise-
insulation hood.
➜ Remove noise-insulation hood.
Fig. 7-3: Removing housing
➜ Remove upper protective hood by
loosening the three Phillips-head screws
(see Fig. 7-3).
Fig. 7-4: Replacing carbon brushes
➜ Pull off cable lug.
➜ Pull out carbon brushes from the side (see
Fig. 7-4).
➜ Change and secure carbon brushes.
➜ Installation is carried out in reverse order.
7.4
Changing the battery of the radio
sender unit
➜ Slightly lift battery compartment cover and
push it away.
➜ Remove used battery and insert new
battery, paying attention to correct
polarity.
➜ Dispose of used battery in an
environmentally conscious manner, e.g.
via your dealer or public collection facilities.
7.5
Checking and cleaning the suction
sockets and wall vacuum connection
Vac-Pan
➜ Regularly remove dirt which clings inside
the suction sockets and Vac-Pan.
➜ Check suction sockets for damage and
have damaged suction sockets replaced.
7.6
Information on disposal
➜ Turn over used radio receiver units, radio
sender units and batteries separately to a
public collection location or your dealer.
➜ Cut off all mains cables to prevent misuse.
➜ Dispose of the other system components
and the packaging material with a disposal
company in accordance with the
applicable regulations.
Warning!
Risk of death!
Energised unit parts can cause death and
severe burns via electric shock.
➜ Allow only an electrician to perform
service.
➜ Check carbon brushes once a year
and replace if heavy wear is evident.
➜ Change the battery (12 V, type A 23) at
regular intervals to ensure sufficient
transmission power.
To Next Page
Loading...