Optoma WU470 English Manual - Page 66
Other, Projector LED status indicator, Message, Power LED, Green, Temp LED
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APPENDICES Other The projector stops responding to all controls If possible, turn off the projector, then unplug the power cord and wait at least 20 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" on page 68. Projector LED status indicator Power LED Power LED Temp LED Lamp LED Message Standby State Power on (Warming) Power on & Lamp lighting (Red) Power off (Cooling) Quick Resume (100 secs) Error (Lamp fail) Error (Fan fail) Error (Over Temp) Flashing Flashing Flashing (Green) (Red) Flashing 0.25 sec off 0.25 sec light Flashing 0.5 sec off 0.5 sec ligh Back to Red steady light when cooling fan turns off Flashing 0.25 sec off 0.25 sec light Flashing (Red) Note: Steady light => No light => 66 English