Epson PowerLite L400U, User Manual, Page: 218 / 262

218
Projector Light Status
The lights on the projector indicate the projector status and let you know when a problem occurs. Check
the status and color of the lights and look for a solution in the table here.
1 WLAN (wireless LAN) light
2 Filter light
3 Temp (temperature) light
4 Laser light
5 Status light
6 On/Standby (power) light
On/Standby
(power) light Status light Laser
light
Temp
light Filter light Status and solution
Blue Off Off Off Off Standby, sleep mode, or network
monitoring and control
Blue Flashing
blue Off Off Off Warming up or cooling down. Wait
for about 30 seconds for an image
to appear. All control panel
buttons are disabled.