Cleaning The Dust Filters - Barco XLM H25 Owner's Manual

C. Maintenance
Image C-2
Pressure control
C.2 Cleaning the dust filters
These items should be cleaned monthly under normal environment conditions. Equipment in very dusty or
otherwise contaminated areas may require more frequent maintenance.
If the air filters are not regularly cleaned, the air flow inside the projector could be disrupted and cause over-
heating. Overheating may lead to the projector shutting down during operation.
Location of the air filters
Two dust filters are situated in the side cover on the opposite side of the inputs.
One dust filter is situate on the front side but can be reached by opening the side cover on the input side.
Removing the air filters
1. Unplug the projector from the wall outlet.
2. On the input side of the projector, remove the side by turning the 3 quarter turn fastener studs a quarter turn counter clockwise.
(image C-3)
3. Pull the top side of the cover out of its spring locks.
4. Take the dust filter by the handles and slide out the dust filter on the front side of the projector. (image C-4)
5. Clean that dust filter and reinstall. Close the side cover.
6. Open the side cover on the opposite side in the same way and lay down the cover.
7. To take out the first dust filter : left up both handles a little bit so that the frame of the filter comes out of its socket and pull out
the filter. (image C-5, image C-6)
8. To take out the second dust filter which is cover by a metal plate, handle in the same way as for the previous dust filter. (image C-7)
9. Clean the filters and reinstall. Close the side cover.
100 R5976690 XLM H25 03/09/2004