GB
135
Trouble shooting
Problem
Possible cause
Fault correction
Device does not
start
Mains voltage is not pres-
ent
Check plug socket, cable, line,
plug and fuse, where appropriate,
repair through electrical specialist
Defective on/off switch
Repair through customer service
Worn carbon brushes
Defective motor
Blowing/suction pipe (2) is
not completely fitted
Install a two-part blowing/suction
pipe
Impeller wheel cover still
open (
D
25)
Close impeller wheel cover and
screw it down properly
Device works with
interruptions
Damaged power cable
Check cable; where appropriate,
replace
Internal loose connection
Repair through customer service
Defective on/off switch
Low suction capacity
or suction not pres-
ent
Collection bag (18) is full
Empty collection bag
Collection bag is dirty
Clean collection bag
Selector switch (16) in in-
correct position
Set selector switch to the
suction symbol
Device clogged up or
blocked by foreign bodies
Remove plug or blockages (see
“Cleaning and Maintenance”)
Small or missing
blowing power
Selector switch (16) in in-
correct position
Set selector switch to the
blowing symbol
Airstream regulator (10) in
incorrect position
Rotate airstream regulator to high
position
Device works with
interruptions
Foreign body blocks impel-
ler wheel
Remove blockage (see chapter
Cleaning and Maintenance)