24 - GB
12 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 "AR"?
Set to "I" or "IR" (see "3 Display and Operating
Elements").
The vacuum cleaner does not start
when the tool is switched on in the
>AR< 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
PE emptying and disposal bag is sucked
Position of rotary slider incorrect (see "7.4 Inserting PE
emptying and disposal bag").
Vacuum cleaner classes M or H: with
Position of rotary slider incorrect (see "7.3 Inserting
.
Do not take any other action and contact the central customer service workshop.
11.1 Cleaning
NOTE
Acids, alkalis and solvents can corrode the vacuum cleaner
parts.
▷ Clean the container and accessories with water.
▷ Wipe the top section with a damp cloth.
▷ Allow the container and accessories to dry.
11.2 Repair
l 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.
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