Chapter 3
Troubleshooting
3-1 LED Lighting Message
Message
Standby State
Power on (Warm up)
Power on & Laser diode on
Power off (Cooling down)
AV mute is off (Image is displayed)
AV mute is on (Image is black)
Projector communication
Firmware upgrade
Error (Over temperature)
Error (Fan failure)
Light LED
Green
Green
-
Flashing
-
-
Steady
Steady
-
-
Steady
Steady
Steady
Steady
Steady
Flashing
-
Flashing Flashing
-
-
-
-
Status LED
Orange
Red
-
-
Flashing
-
-
-
Flashing
-
-
-
-
-
-
-
-
-
Steady
-
Flashing
EK-815U
AV Mute LED
Green Orange
-
-
-
-
Steady
-
-
-
Steady
-
-
Steady
Steady
-
-
-
-
-
-
-
3-1