Cleaning The Obstacle Sensor - Epson PowerLite EB-750F User Manual

• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the
projection window.
Warning: Do not use a lens cleaner that contains flammable gas. The high heat generated by the
projector may cause a fire.
Caution: Do not use canned air, or the gases may leave a flammable residue. Do not use glass
cleaner or any harsh materials to clean the projection window and do not subject the projection
window to any impacts or you may damage it.
Parent topic:
Related tasks
Turning Off the Projector

Cleaning the Obstacle Sensor

Clean the projector's obstacle sensor glass (circled in red) periodically, or if you see a message telling
you to remove any obstacles that are interfering with the projection area.
• To remove dust or smudges, gently wipe the obstacle sensor glass with lens-cleaning paper.
• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the
obstacle sensor glass.
Warning: Do not use a lens cleaner that contains flammable gas. The high heat generated by the
projector may cause a fire.
Caution: Do not use canned air, or the gases may leave a flammable residue.
Parent topic:
Projector Maintenance
Projector Maintenance
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