Servicing; Troubleshooting - Mafell S 35 M Traduction De La Notice D'emploi Originale

The method to be applied when removing covers for
cleaning purposes from areas that are not dust-tight
should also be specified in the operating manual.

6.2 Servicing

If the dust extractor's suction performance decreases,
and even cleaning the filters 5 (fig. 2) after
replacement of the filter bag 8 (fig. 4) does not
increase the suction performance any more, the
folded filter cartridges 5 (fig. 2) must be renewed.
7

Troubleshooting

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
Decreasing extraction
performance
Dust extractor does not start
Dust extractor does not start when
the tool is switched on in >AR<
mode
PE-discharge and disposal bag is
sucked against the filters
Dust extractors class M or H: dust
in container despite fitted non-
woven filter
Level indicator glows
Danger
Determining the causes for existing defects and eliminating these always requires
increased attention and caution. Pull the mains plug beforehand!
Cause
Filter soiled
Non-woven filter full
Container full
Nozzle, tube or hose clogged
Power plug in socket outlet?
Mains de-energised?
Mains cable ok?
Cover closed properly?
Water sensor switched off?
Dust extractor in standby mode
"AR"?
Power plug of tool in device
socket outlet?
Wrong position rotary valve
Wrong position rotary valve
Filter clogged
Extraction hose clogged
Container full
Usually it is sufficient to clean the folded filter
cartridges 5 from time to time, using a soft brush and
water. Allow to dry before reinserting, to prevent the
dust from clinging to the moist filter.
To avoid heavy soiling of container and filter, remove
dry material from the container before vacuuming
liquids. Dry suction cleaning only with completely
dried-out device. Do not clean container and
accessories with abrasive commercial detergents.
Regularly clean the water sensors 13 (fig. 3) and
check them for possible damages.
-25-
Elimination
Clean.
Change.
Empty.
Clean.
Set to "I" or "IR"
Put power plug in dust extractor
socket outlet
Check/change position of rotary
slide valve
Check/change position of rotary
slide valve
Insert non woven filter bag
Clean or replace filter
Remove extracted material from
hose
Empty container