Epson EB-L1505U User Manual page 185

Cleaning
g
Attach the air filter cover.
a
• If a message is frequently displayed, even after cleaning, it is time to
replace the air filter. Replace it with a new air filter.
s "Replacing the Air Filter"
• It is recommended that you clean the air filter at least once every
three months. Clean them more often than this if using the projector
in a particularly dusty environment.
• The indicators or messages regarding Air Filter Notice are displayed
only when Air Filter Notice is set to On from the Configuration
menu.
s Extended - Display - Air Filter Notice
185
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p.133