Delta Elec. Inc.
Vivitek
rev.00
Company Confidential VIVITEK_______________________ Delta____________
80
2008/07/28
3. 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 dustier environments, it is recommended to clean the filters more frequently. If the
filter is dirty or clogged, your projector may overheat. When the message below is displayed the filters must
be cleaned.
Note:
When the Please clean filter message is displayed, please clean or replace all three filters at the
same time to synchronize the hours used 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 image
Note:
Only clean the
outside of the exhaust
vents with a vacuum
cleaner.
The left-hand filter can be
accessed as shown.