NEC NP-PA672W-13ZL Users Manual - Page 187

Lamp Indicator, If the temperature protector is activated, Red cycles of 2 Temperature problem

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9. Appendix Lamp Indicator Indicator display Off Flashing Green Red Red (cycles of 6) Lit Red Green Projector status Procedure The lamp is turned off. - Preparing to relight lamp after Wait a while. lighting has failed Lamp replacement grace The lamp has reached the end of its service life and is period now in the replacement grace period (100 hours). Re- place the lamp as soon as possible. (→ page 142) Lamp does not light The lamp has not turned on. Wait at least 1 minute, then turn the power back on. If the lamp still does not light, contact an NEC projector customer support center. Lamp usage time exceeded The lamp has exceeded its usage time. The projector's power cannot be turned on until the lamp is replaced. (→ page 142) Lamp lit - Temp. Indicator Indicator display Projector status Procedure Off No problem Flashing Red (cycles of 2) Temperature problem The temperature protector has been activated. If the room temperature is high, move the projector to a cool place. If the problem still persists, contact an NEC projec- tor customer support center. Lit Orange High surrounding temperature The surrounding temperature is high. Lower the room temperature. If the temperature protector is activated If the projector's internal temperature rises abnormally, the lamp turns off and the temperature indicator flashes (repeatedly in cycles of 2). It may happen that the projector's temperature protector is simultaneously activated and the projector's power turns off. If this happens, do the following: - Unplug the power cord from the power outlet. - If using in a place where the surrounding temperature is high, move the projector to a different, cool place. - If there is dust in the ventilation holes, clean. (→ pages 138 and 141) - Wait as such about 1 hour for the projector's internal temperature to lower. 174

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174
9. Appendix
Lamp Indicator
Indicator display
Projector status
Procedure
Off
The lamp is turned off.
–
Flashing
Green
Preparing to relight lamp after
lighting has failed
Wait a while.
Red
Lamp replacement grace
period
The lamp has reached the end of its service life and is
now in the replacement grace period (100 hours). Re
-
place the lamp as soon as possible. (
→
page
142
)
Red (cycles
of 6)
Lamp does not light
The lamp has not turned on. Wait at least 1 minute, then
turn the power back on. If the lamp still does not light,
contact an NEC projector customer support center.
Lit
Red
Lamp usage time exceeded
The lamp has exceeded its usage time. The projector’s
power cannot be turned on until the lamp is replaced.
(
→
page
142
)
Green
Lamp lit
–
Temp. Indicator
Indicator display
Projector status
Procedure
Off
No problem
Flashing
Red (cycles of 2) Temperature problem
The temperature protector has been activated. If the
room temperature is high, move the projector to a cool
place. If the problem still persists, contact an NEC projec
-
tor customer support center.
Lit
Orange
High surrounding temperature The surrounding temperature is high. Lower the room
temperature.
If the temperature protector is activated
If the projector’s internal temperature rises abnormally, the lamp turns off and the temperature indicator flashes (re
-
peatedly in cycles of 2).
It may happen that the projector’s temperature protector is simultaneously activated and the projector’s power turns
off.
If this happens, do the following:
-
Unplug the power cord from the power outlet.
-
If using in a place where the surrounding temperature is high, move the projector to a different, cool place.
-
If there is dust in the ventilation holes, clean. (
→
pages
13
8
and
141
)
-
Wait as such about 1 hour for the projector’s internal temperature to lower.