Optoma UHD55 User Manual page 73

ADDITIONAL INFORMATION
‡ Lamp warning:
‡ Fan failed:
The projector will switch off automatically
Please contact a service center for repair.
‡ Out of display range:
HDMI
Out Of Range
‡ Power down warning:
Power Down Timer Active
Power down in
Warning
Lamp Warning
Lamp life exceeded.
Warning
FAN LOCKED
Power Down
sec.
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