B. Maintenance of the Projector
B. MAINTENANCE OF THE PROJECTOR

B.1 Air Filters

About maintaining the air filters
Itis recommended that youreplace the air filters (located at the bottom ofthe projector) whenyou re place the lamp - or sooner,in
dustyo r dirtye nvironment. In the latter case, check monthly if replacement is required.
Aclogged filter reduces the air flow, and can lead to overheating and failure of the projector.
Location of the air filters
The airfilters, in total 5 filters, are located into the bottom of the projector.
The2 exterior filters (4 & 5) are obstructed by the mounted stacking frame. Tobe able to remove these filters,
loosen a few turn the frame screw (A) nearest the rear side of the projector.
1
2
3
4
5
A
ImageB-1
Locationof air filters
Replacement of the air filters
1. Press the lip (A) of the filter lock (2 for filters 1 to 3 and 1 for filter 4 & 5) to release and next,
2. Lift up front (B) of air filter and move forwards (C) to remove. (image B-2, image B-3)
Tip: For the filters 4 & 5, when the lock is released, move the filter a little to the inside of the projector until the filterc enter
clipsare free, and next remove the filter to the outside.
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