Chapter 3 Troubleshooting; Led Lighting Message - Eiki EK-620U Service Manual

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
- -
- -
Status LED
Orange Red
- -
Flashing -
- -
Flashing -
- -
- -
- -
Flashing -
- Steady
- Flashing
EK-620U/EK-621W
AV Mute LED
Green Orange
- -
- -
Steady -
- -
Steady -
- Steady
Steady -
- -
- -
- -
3-1