Steady light

No light

Appendices

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 49-50.

LED lighting message

Message

POWER/STAND-

Temp-LED

Lamp-LED

BY LED

 

 

 

 

(Green/Amber)

(Red)

(Red)

Standby State

Amber

 

 

(Input power cord)

 

 

 

 

 

Power on (Warming)

Flashing

 

 

Green

 

 

 

 

 

Lamp lighting

Green

 

 

Power off (Cooling)

Flashing

 

 

Green

 

 

 

 

 

Quick Resume(100

Flashing

 

 

secs)

Green

 

 

Error (Over Temp.)

Flashing

 

 

Amber

 

 

 

 

 

Error (Fan fail)

Flashing

Flashing

 

Amber

 

 

 

 

Error (Lamp fail)

Flashing

 

 

Amber

 

 

 

 

 

POWER/STANDBY LED be ON when OSD appears, be OFF when OSD disappears.

47English

Page 47
Image 47
Optoma Technology DS339, TW5563D, DX339 Projector stops responding to all controls, Lamp burns out or makes a popping sound