R5905753 /17 DPxK-19B/23B/P152
11.1 Remove and clean the front dust filter
WARNING: Take care: the metal filters of the projector are fragile. Clean with care!
How to remove
1. Remove the input cover.
2. Slide out the filter frame.
Image 11–1 Front dust filter
Clean the dust filter
1. Remove most contamination gently with a vacuum cleaner in an other room or outside.
2. Blow remaining dust away with clean (without oil/lubricant) compressed air in an other room or outside. Do
not hold compressor nozzle too close to the projector filters, as this may also cause damage.
These dust filters are fragile. Clean them gently!
Mount the dust filter
1. Insert the dust filter with the “up” indication to the top of the projector.
Maintenance
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