R5906848 /04 DP2K SLP Series 287
Image 23-4
6. Install the dust filter assembly back at the front side of the projector. Use a 7mm flat screwdriver to fasten the
captive screw.
The dust filter is cleanable. See cleaning procedure for correct cleaning and drying instructions.
23.3 Vacuum cleaning of the dust filters
When vacuum the dust filters?
The dust filters should be checked every month. If the filters are contaminated with dust then cleaning the
filters with a vacuum cleaner should be sufficient. In case the filters feel greasy these must be washed. See
cleaning procedure “Washing and drying the dust filters”, page 288.
Grease on the filter can build up after several months in an environment contaminated with greasy
air. Note that areas where popcorn is consumed are subject to greasy air.
This procedure assumes that the dust filters are removed from their slots.
Required tools
Vacuum cleaner with soft brush suction nuzzle.
How to vacuum-clean the dust filter?
1. Carefully vacuum the air inlet side of the dust filter. Use a vacuum cleaner with a soft brush suction nuzzle.
The air inlet side of the dust filter is the side which is surrounded with a glue edge.
Tip: Lightly tap the filter on its dusty side to expel heavy dust contamination.
Tip: Compressed air is also permitted to clean the filters but take care not to damage them.
Caution: Do not damage the dust filter. Replace damaged dust filters immediately.
Dust Filters
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