Table of Contents
Advertisement
6.7
Filter replacement
Warning: Always put on a personal protective equipment, the dust can be hazardous to the health!
•
Make sure that the machine is turned off.
•
Always put on gloves and a dust mask of at least class FFP3.
•
Use an extra vacuum cleaner to work as dust free as possible.
Make sure that you have enough sturdy plastic bags or use big bags for the disposal of the old filters.
Observe the national regulations in force both during exchange and disposal of the old filters.
1. Open the maintenance door (1) of the filter unit in order to get access to the filter cartridges.
2. Loosen the nut and washer (3).
3. Remove the locking bar (2).
4. The filter bracket is tilted down and you can take out the filters easily.
5. Remove the filter (4) and put it in a sturdy plastic bag.
6. When you install the new filter cartridges make sure that their gaskets at the upper side are firmly
attached to the sheet steel of the filter chamber. A tilt of the filter cartridge causes the leakage. The
suction of contaminants is in the clean part and blow them in the outer air backwards.
7. If a filter is damaged, has leakage or is installed incorrectly, replace the filter. The compartment above
the filters, the connection pf the air hoses and the silencer also have to be cleaned thoroughly.
8. If the HEPA-filter blows out dust, stop the machine immediately! This means probably that a filter is
damaged or not fitted properly inside the filter chamber. Do a check of the filters and replace if
necessary.
42
1
2
3
4
21.07.2023
Advertisement
Table of Contents
