– 7
1 Handle for filter cleaning
2 Spring
3 Fastener for filter dedusting
4 Lock
5 Lid of filter chamber
Tilt the fastener for filter dedusting to-
wards the side.
Unscrew the handle for cleaning the fil-
ter.
Remove the spring.
Unscrew the nut below the spring (you
will need a spanner with width 27 mm).
Open locks.
Remove the lid of the filter chamber.
1 Frame
2 Filter
Open the knot of the tapes on the filter
and remove the frame.
Take out the filter.
Insert and secure the new filter in the re-
verse sequence of steps.
Press the "Switch off appliance" switch.
Switch off the appliance using the ON/
OFF switch and separate it from the
mains.
At the lower end, loosen and pull out the
hose to the suction turbine.
Open locks.
Remove the lid of the filter chamber.
1 Knurled head screw
Turn out both the knurled head screws
and remove the filter from the appli-
ance.
Insert and secure the new filter in the re-
verse sequence of steps.
Motor (suction turbine) does not start
No electrical voltage.
Check the receptacle and the fuse of
the power supply.
Check the power cable and the power
plug of the device.
Protective motor switch was triggered.
Reset switch.
IV 100/75
Troubleshooting
19
EN