Maintenance
Cleaning the fan intake filter
The fan intake filters on the bottom and top of the projector catch dust and particles in the air. If a filter becomes clogged, the projector will not cool properly and may malfunction. To prevent this, clean the filters after every 100 hours of use.
To clean the filter:
1.Turn off the power and unplug the power cable.
2.Remove the filter.
•Carefully place a screwdriver against the indented part of the filter and lift.
3.Clean the filter.
•Use a vacuum cleaner set on low power to remove the dust and dirt.
4.Replace the filter.
•First, insert the side with tabs, and then press the other end in place.
•If the filter cannot be cleaned or is damaged, contact your In Focus dealer for a replacement.
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