Barco UDX 4K22 Installation Manual page 91

Image 7-2
Small top cover filter replacement
3. Remove the filter and clean it.
4. Install either the cleaned filter or a new filter (if the old one is no longer usable).
Caution: Take notice of the air flow direction of the filter (made visible by a label). Make sure the arrow points towards the
inside of the projector.
5. Install the small top cover again. See "Mounting the small top cover", page 97.
Clean the metal dust filters
1. Remove most contamination with a vacuum cleaner.
2. Blow remaining dust away with compressed air in an other room or outside.
If you cannot clean the filter anymore, insert a new one.
R5906113 UDX 07/07/2017
7. Maintenance
87