HTC GL 35 D, Manual

Page: 31 / 50

HTC GL 35 D Operation
1.0 25
4.6.2 Filter cleaning
Tip!
To ensure effective cleaning of the filter, all gaskets on the dust extractor should
be checked to ensure that they are undamaged and that they seal tightly.
Filter cleaning means cleaning the filter manually when the dust extractor's capacity to
take up dust reduces.
When cleaning the filter, the dust extractor must be switched on and in operation. Hold
your hand over the inlet or place the hose against the floor to attain negative pressure in
the dust cylinder package in order to obtain the most effective filter cleaning possible.
Clean the filter as follows:
1. Place your hand over the inlet, see Figure 4-7, page 25 . Wait a few seconds.
Figure 4-7. Filter cleaning step 1