NEC LT260, LT240 user manual Cleaning the Cabinet and the Lens

MAINTENANCE

8. After you install a new lamp, from the menu select [Projector Options] → [Setup] → [Page 4] → [Clear Lamp Hour Meter] to reset the lamp usage hours.

If the projector will not be turned on after using 1600 hours (up to 2100 hours : Eco mode) of service, press and hold the [Help] button on the remote control for ten seconds or longer to reset the lamp time clock to zero.

Cleaning

Cleaning the Cabinet and the Lens

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1.Turn off the projector before cleaning.

2.Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner.

3.Use a blower orlenspaper to clean the lens, and be careful not to scratch

or mar the lens.	TCELES
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