Optoma PRO150S User Guide
42
English
Appendices
Other 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.
Check that “Keypad Lock” is not activated by trying to control the
projector with the remote control.
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 44-45.
turn on until the lamp module has been replaced. To replace the
lamp, follow the procedures in the “Replacing the Lamp” section on
pages 44-45.
Projector Status Indication
LED lighting message
Message
Power LED
Temp-LED
Lamp-LED
(Green/Red)
(Red)
(Red)
Standby State
(Input power cord)
Red
Power on (Warming)
Flashing
Green
Lamp lighting
Green
Power off (Cooling)
Flashing
Green
Error (Over Temp.)
Flashing
Red
Error (Fan fail)
Flashing
Red
Flashing
Error (Lamp fail)
Flashing
Red
Steady light
No light