Cleaning the dust filter
1Turn off the projector and unplug the power cable.
2Wait 45 minutes to allow the projector to cool thoroughly.
WARNING: To avoid burns, allow the projector to cool for at least 45 minutes before you clean or replace the dust filter.
3Remove the dust filter cover on the side of the projector by pressing up on the two tabs at the cover’s bottom.
4Pull the tab on the center of the black dust filter bracket and lift it off.
5Clean the filter, cover, and vent using a vacuum set on low power. Replace the filter if it is damaged or too dirty to clean.
6Replace the dust filter and the bracket on the cover, then replace the dust filter cover.
7Reset the filter hour timer by navigating to the Settings>Service menu and selecting Reset Filter Hours.
Using the security lock
The projector has a security lock for use with a cable lock system. See the Accessories catalog that came with the projector, or visit our website, for ordering information. Refer to the information that came with the lock for instructions on how to use it.
turn off and unplug the projector
wait 45 minutes
dust filter cover tabs
reset filter hours in Service menu
security lock
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