B. Built-In Dust Filters
B. BUILT-IN DUST FILTERS
B.1 Built-In Dust Filters first series projectors
Overview
• Dust filter on the front side
• Dust filter on the back side
• Dust filter on the bottom side
WARNING:Asthe projector h as to be opened, this procedure has to be performed by qualified service tech-
nician.
B.1.1 Dust filter on the front side
Necessary tools
•Allenkey8mm
• Flat screw driver 5mm
• Philips screwdriver
What should be done
Toget access to the front dust filters, the top cover must be removed.
How to remove
1. Take off the lens (see chapter lenses).
2. Turn out the bolts securing the stacking sockets.
ImageB-1
Removingstacking sockets
3. Remove the stacking sockets .
4. Loosen the security screw of the input box.
R5976654 SLMR12+ 27/01/2005 137