User manual
Troubleshooting
Problem Possible cause Solution
The suction power
is insufcient
The dust container is full. Empty the dust container.
The lter cylinder is dirty. Clean the lter cylinder (see chapter
‘Cleaning’).
The suction power slide on
the handgrip is open.
Close the suction power slide on the handgrip.
FC8199 only: the electronic
suction power control is
set to a low setting.
Set the electronic suction power control to a
higher setting.
The exhaust lter is dirty. Shake this lter over a dustbin to clean it.
The nozzle, tube or hose is
blocked up.
To remove the obstruction, disconnect the
blocked-up item and connect it (as far as
possible) the other way around. Switch on the
vacuum cleaner to suck the obstruction out of
the blocked-up item.
ENGLISH10
4222_003_3561_1_DFU-booklet_v2.indd 10 04-05-11 15:03