Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) User Manual
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10. 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). Replace the lamp
as soon as possible. (
→
)
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
Ricoh 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
)
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 Ricoh projector customer
support center.
Lit
Orange
High surrounding temperature
The surrounding temperature is high. Lower the room tem-
perature.
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. (
→
)
- Wait as such about 1 hour for the projector’s internal temperature to lower.