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7 Troubleshooting
Danger
Determining the causes for existing defects and eliminating these always
requires increased attention and caution. Pull the mains plug beforehand!
Some of the most frequent defects and their causes are listed in the following chart. In case of other defects,
contact your dealer or the MAFELL customer service.
Defect
Cause
Elimination
Filter soiled
Clean.
Non-woven filter full
Change.
Container full
Empty.
Decreasing extraction
performance
Nozzle, tube or hose clogged
Clean.
Power plug in socket outlet?
Mains de-energised?
Mains cable ok?
Cover closed properly?
Water sensor switched off?
Dust extractor does not start
Dust extractor in standby mode
"AR"?
Set to "I" or "IR"
Dust extractor does not start when
the tool is switched on in >AR<
mode
Power plug of tool in device
socket outlet?
Put power plug in dust extractor
socket outlet
PE-discharge and disposal bag is
sucked against the filters
Wrong position rotary valve
Drehschieber auf Position ● stellen
Dust extractors class M or H: dust
in container despite fitted non-
woven filter
Wrong position rotary valve
Set rotary valve to position ▲
8 Special accessories
-
Filter bag set non-woven 5 pcs
Order No. 093719
-
PE-discharge and disposal bag 5 pcs
Order No. 093721
-
1 pair of folded filter cartridges (polyester nano-coated)
Order No. 093720
-
1 pair of folded filter cartridges (polyester)
Order No. 093674
-
4 m extraction hose LW21 machine connection Ø 35 mm antistatic
Order No. 093679
-
4 m extraction hose LW27 machine connection Ø 35 mm antistatic
Order No. 093684
-
5 m extraction hose LW35 machine connection Ø 35 mm antistatic
Order No. 093681
-
2.5 m extraction hose LW49 machine connection Ø 58 mm static
Order No. 093682
-
4 m extraction hose LW27 machine connection Ø 35 mm static
Order No. 093680
-
Manual extraction set D35
Order No. 093718
-
Reducing adapter Ø 58 / 35
Order No. 203602
9 Exploded drawing and spare parts list
The corresponding information in respect of spare parts can be found on our homepage: www.mafell.com