HTC GL 25 D Maintenance and repairs
1.1 33
4.
Carefully lift up the main filter (3), see Figure5-4, page33.
Figure 5-4. Removing the main filter
5. If the filter is clogged, the filter should be cleaned. For instructions on how to clean
the filter, see underFilter cleaning, page25.
6. If the filter is torn or defective, it should be replaced. In this case, go to Replacement
of main filter, page34 for further instructions. Otherwise, the filter should be
fitted back in place.
5.4 Every week
5.4.1 General inspection
Carry out a general inspection to make sure everything is clean and undamaged. Clean,
if necessary.
• Check that the gaskets are undamaged and clean.
• Lift out the filter and check that it is undamaged and clean.
• Lift out the HEPA filter, to check the motor package, pos. 6 in Figure3-2, page
9. Clean, if there is any dust.