Maintenance and repairs
HTC GL 40 D
26
2.0
5.3.2
Check the sock filter
Warning!
In the case of careless handling, the dust extractor can overturn and cause both
personal injury and damage to the equipment.
Warning!
The dust that is sucked up is harmful if inhaled. Follow local regulations and
use breathing protection.
1. Start with the dust extractor in the operating position, see Figure 4-2, page
2. Lower the dust extractor to the service position, see under Lower the dust
separator to the service position, page
for instructions on how to do this.
Warning!
There is a risk for crush injuries when the dust extractor is lowered to
the service position. Make sure your hands are not in the way when the
upper cylinder sections tips against the handle.
3. Shine a torch inside to see the filter.
Tip!
The surface of the filter should be dull. If the surface is shiny, the filter
is clogged.
4. If the filter is clogged, the filter should be cleaned. For instructions on how to
clean the filter, see under Manual cleaning of the filter using the slide gate, page
5. If the filter is torn or broken, it should be replaced. In this case, go to Change the
sock filter cassette, page
for further instructions. Otherwise, the filter
should be fitted back in place.
5.4
Every week
5.4.1
Check the side duct fan
•
When required, vacuum clean any dust from visible parts of the side duct fan.
