Sanyo PDG-DWT50L - WXGA DLP Projector User Manual page 105

6. Maintenance
3.
The rear filter can be
accessed as shown.
Once the filters are cleaned, please reset the filter hours by using the Clear filter time option in the
Reset Menu Descriptions and Functions on page 93.
Note:
Using the projector without the air filter fitted inside, dirt and dust are sucked into the projector, causing fail-
ure.
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