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English
Problem Possible Solution
TEMP warning indicator
(LED) is blinking amber
y The projector has overheated. The display automatically
shuts down. Turn the display on again after the projector
cools down. If the problem persists, contact Optoma.
y If the projector fan fails, the projector will automatically shut
down. Clear the projector mode by pressing and holding the
Power button for 10 seconds. Please wait for about 5 minutes
and try to power up again. If the problem persists, contact
Optoma.
The remote control is not
operating smoothly or
works only within a limited
range
y The battery may be low. Check if the LED indication from the
remote is too dim. If so, replace with a new CR2025 battery.
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