Chapter 3 Troubleshooting; Led Lighting Message - Eiki EK-800U Service Manual

3. Troubleshooting

3-1 LED Lighting Message

LED
Off – lamps are off
Solid Orange –Lamp time has expired and lamp should be replaced(2 sec on,1 sec
off)
Solid Green – lamp is on and operating correctly
Flashing Green – lamp is switching on
(0.25 sec on,0.25 sec off)
Flashing Red
•Failed to strike lamp after 5 attempts (strike attempts will stop).
Lamp 1, Lamp 2 •Lamp has unexpectedly shut down (system goes into cooling down state).
Off – AC power is off (without AC plug in)
Off – AC has been applied, projector is in standby mode.
Solid Green – Projector is powered up and operating normally
Flashing Orange – Projector is in cooling down mode or startup mode
Flashing (alternating) Green/Orange – Projector is in flash update state
Solid Orange – Need to clean/change dust filter
Solid Red – Over temperature
Status
Flashing Red – Fan failure
Off – Picture mute is off and Shutter is open – image is displayed
Shutter
Flashing Green – Picture mute is on and Shutter is closed – image is black
EK-800U

Chapter 3 Troubleshooting

LED states
3-1