Temp. Indicator; If The Temperature Protector Is Activated - Ricoh Sirius-PJ1 Field Service Manual

Temp. Indicator

Indicator display
Off
Flashin
Red (cycles of 2)
g
Lit Orange

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.
Projector status
No problem
Temperature problem
High surrounding
temperature
Procedure
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 your dealer.
The surrounding temperature is high. Lower
the room temperature.
LED Display
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