Maintenance
LitePro 580 User’s Guide 49
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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