NEC LT240GOV User Manual - Page 121

Cleaning, remote control for ten seconds or longer to reset the lamp time clock

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ON STAND BY PO SWTEALRTAUMSP ALIGNMENT AUTO ADJUST PC-CARD TER SELECT CANCE L SOURCE EN EN MEN U 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 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 or lens paper to clean the lens, and be careful not to scratch or mar the lens. E-121 ON STAND BY PO SWTEALRTAUMSP ALIGNMENT AUTO ADJUST PC-CARD TER SELECT CANCE L SOURCE MEN U

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E-121
SELECT
T
E
R
N
E
E
N
U
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
SELECT
T
E
R
N
E
E
N
U
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 or lens paper to clean the lens, and be careful not to scratch
or mar the lens.
MAINTENANCE