Optoma Projector EP783L Guide de l'utilisateur télécharger pdf (Page 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



Note

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Optoma Projector EP783L Guide de l'utilisateur Page 52