Epson 5350 EN - Manual (Page 145)

Cleaning the Air Filter 137
Cleaning the Air Filter
Clean the air filter at the bottom of the projector after every 100 hours
of use. If it is not cleaned periodically, it can become clogged with
dust, preventing proper ventilation. This can cause overheating and
damage the projector. To clean the air filter, follow these steps:
1. Turn off the projector and unplug the power cable.
2. Turn the projector on its side so that the handle is on top and you
can access the filter easily.
Note: Standing the projector with the handle at the top keeps dust
from getting inside the projector housing.
3. Pull up on the filter cover tab to release the filter cover. Remove
the cover.
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