Vacuum cleaner classes or : with
inserted paper filter dust in filter
GB - 21
9.2 Repair
i
DANGER!
▶
Inappropriately repaired vacuum cleaners present a danger
to the operator.
▶
Have repairs carried out by specialists, e. g. customer serv-
ice. Use only genuine spare parts.
10 First aid in the event of a fault
NOTE
Malfunctions cannot always be traced back to defects in the vacuum cleaner.
Fault
Possible cause
Remedy
Reduction in suction
Filter contaminated
Clean.
Change.
Container full
Empty.
Nozzle, pipes or hose blocked
Clean.
Vacuum cleaner will not start
Mains plug plugged in?
Mains power missing?
Mains cable OK?
Cover closed properly?
Water sensor switched off?
Vacuum cleaner in readiness for opera-
tion >RA<?
Set to >I< (see "1 Display and Operating Ele-
ments").
The vacuum cleaner does not start
when the tool is switched on in the
>RA< mode
Is the mains plug of the unit in the plug
socket?
Put the mains plug in the vacuum cleaner plug
socket
Solenoid valve of compressed air auto-
matic switch-on* contaminated?
Flush the compressed air automatic switch-on* with
alcohol
Position of rotary slider incorrect
Set rotary slider to ● position (see "5.4 Inserting PE
emptying and disposal bag").
Position of rotary slider incorrect
Do not take any other action and contact the central customer service workshop.
11 Genuine accessories
NOTE
Use genuine accessories.
Article designation
Properties/material
Order quantity
(1 set)
FBV 25/35
for 30 litre plastic container, BGIA class
M
approved
5/10 Pieces
Filter cassette
FK 4300
Cellulose material, BGIA class
M
approved
2 Pieces
Filter cassette
FKP 4300
Polyester material, BGIA class
M
approved
2 Pieces
Filter cassette
FKP 4300 HEPA
(H 14)
2 Pieces
Filter cassette
FKPN 4300 Nano
Filterkasette with nano coating
2 Pieces
PE emptying and disposal bag
only for ISC vacuum cleaners class
M
and
H
5 Pieces
PE emptying and disposal bag ASBESTOS
only for ISC vacuum cleaner
H
M H
H
ASBESTOS
5 Pieces
fleece filter full
Set rotary slider to ▲ position (see "5.3 Inserting
fleece filter bag").
PE emptying and disposal bag is sucked
against the filter
fleece filter bag
3 layer filter cassette, BGIA class approved
Summary of Contents for DS25L
Page 3: ...3 ...