Intermission Problems; Projector Status Indication - Optoma HD71 User Manual

Intermission Problems

The projector stops responding to all controls
If possible, turn off the projector, then unplug the power cord and

wait at least 60 seconds before reconnecting power.
Lamp burns out or makes a popping sound
When the lamp reaches its end of life, it will burn out and may

make a loud popping sound. If this happens, the projector will not
turn on until the lamp module has been replaced. To replace the
lamp, follow the procedures in the "Replacing the Lamp" section
on pages 52-53.

Projector Status Indication

LED lighting message
Message
Standby State
(Input power cord)
Power on (Warming)
Lamp lighting
Error (Over Temp.)
Error (Fan fail)
Error (Lamp fail)
Steady light 
Appendices
Power / Standby
LED
(Green/Amber)
Amber
Flashing
Green
Green
No light 
Temp Lamp
LED LED
(Red) (Red)
Flashing
(1 sec on, 1 sec off)
4
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