Barco SLM R12 Owner's Manual page 144

B. Built-In Dust Filters
Image B-6
Back cover removal
2. Take off the cover.
3. Turn out 2 times 4 screws to remove both dust filters on the back side of the cover.
Image B-7
Dust filter removal
4. Take out the dust filters.
5. Turn out the 4 screw on the bottom side and take out the dust filter.
140 R5976654 SLM R12+ 27/01/2005