Epson EpiqVision Flex CO-FH02 3000-Lumen Full HD 3LCD Smart Home Theater Projector - Manual (Page 79)

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2. Carefully remove the dust using a vacuum cleaner or a brush.
Caution: Do not use canned air. The gases may leave a flammable residue or push dust and debris
into the projector's optics or other sensitive areas.
Parent topic: Projector Maintenance
Related tasks
Turning Off the Projector
Replacing the Remote Control Batteries
The remote control uses two AAA manganese or alkaline batteries. Replace the batteries as soon as
they run out.
Caution: Use only the type of batteries specified in this manual. Do not install batteries of different types,
or mix new and old batteries.