Cleaning The Filters - BenQ PX9510 User Manual

Storing Unused Color Wheel: Keep the unused color wheel in the zipper bag in which the 6-segment
color wheel (not supplied) was packaged. This bag prevents dust from falling or collecting on the
color wheel.

Cleaning the filters

The projector uses three filters to keep the fans free of dust and other particles, and should be
cleaned every 500 hours of operation. In dusty environments, it is recommended to clean the filters
more frequently. If the filter is dirty or clogged, your projector may overheat. When the message
be-low is displayed, the filters must be cleaned.
When the " Please clean filter" message is displayed, please clean all three filters at the same time to synchronize the
filter time display. The Filter Message item should be enabled in the Options menu.
Refer to the following guide to clean the filters:
1. The left-side and rear filters can be cleaned as demonstrated in the following images.
Only clean the outside of the exhaust vents with a vacuum cleaner.
2. The bottom exhaust vent can be accessed as shown.
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