Optoma EP783 - Manual (Page 52)

English
52
English
52
Appendices
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 55-56.
Projector Status Indication
LED lighting message
Message
Power/Standby
LED
Temp-LED Lamp-LED
(Blue) (Red) (Red) (Red)
Standby State
(Input power cord)
Standby State
(Burn in Mode)
Power on (Press
power button)
Power off (Cooling)
Error (Over Temp.)
Error (Fan fail) Flashing
Error (Lamp fail)
Download Mode
Steady light  No light 
N
ote
N
ote