Epson BrightLink Pro 1470Ui Users Guide - Page 314
Cleaning the Obstacle Sensor, Warning, Caution, Parent topic, Related tasks
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• To remove dust or smudges, gently wipe the projection window with lens-cleaning paper. • 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. Parent topic: Projector Maintenance 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. 314
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