D-H 22 S - 16.02.2002 / Vers.: 1
11
4 Cleaning/maintenance
(See figures 1 and 3, on pages 5 and 7)
Note
If the unit is switched off by the automatic de-activation device, then you can
continue for a while without having to exchange the filter bag (14) by switching
the unit off and on again and then by knocking the filter bag.
To knock the filter bag (14) open the door to the filter compartment (4) by
screwing off the two star grips (11).
4.1 Exchanging the filter bag
(See figures 1 and 3, on pages 5 and 7)
1. Open the door to the filter compartment (4) by screwing off the two star grips (11).
2. Press the plastic connection (41) off of the nozzle (40) using both hands.
3. Seal filter bag (14) with attached plastic cap (42).
4. Take the filter bag (14) in the wire basket (48) to the waste disposal.
Caution
In no case should you empty and re-use the disposable paper filter bag, as this
- irrespective of the possible damages to the operator's health - causes the unit
to malfunction.
Note
Do not use compressed air to eliminate residual dust from the filter
compartment (51).
5. Insert new filter bag (14) tightly and check filter unit (see section “3.3“).
Note
See section “4.2“ regarding details for changing the ultra-fine filter.
4.2 Cleaning/exchanging the ultra-fine filter
(See figures 1 and 3, on pages 5 and 7)
Note
After changing the filter bags (14) approx. ten times you should also take out
the ultra-fine filter (7) and clean it (dry) or change it for a new one!
We can also clean the ultra-fine filter (7) for you in exchange for a new one.
We only use type checked filters according to ZH 1/487, para. 2 (with test
certificate according to DIN 24 184).
1. Open the door to the filter compartment (4) by screwing out the two star grips
(11).
2. Press the plastic connection (41) from the nozzle (40) using both hands.
