Epson PowerLite U50 3700-Lumen WUXGA 3LCD Projector - Manual (Page 195)

195
On/Standby
(power) light Status light Lamp light Temp light Status and solution
Off Flashing blue Orange Off Lamp or lamp cover has a problem.
• Make sure that the vents and air filter
are not clogged with dust or
obstructed by nearby objects.
• Make sure the room temperature is
not too hot.
• Clean or replace the air filter.
• If operating the projector at high
altitude, turn on High Altitude
Mode .
• Make sure the lamp and lamp cover
are securely installed.
• If the problem persists, unplug the
projector and contact Epson for help.
Flashing blue Varies Flashing
orange Varies Replace the lamp soon to avoid
damage. Do not continue using the
projector.
Off Flashing blue Off Flashing
orange A fan or sensor has a problem. Turn
the projector off, unplug it, and contact
Epson for help.
Off Flashing blue Flashing
orange Off Internal error. Turn off the projector,
unplug it, and contact Epson for help.
Off Flashing blue Flashing
orange Flashing
orange Auto iris error. Turn off the projector,
unplug it, and contact Epson for help.
Off Flashing blue Orange Orange Power error. Turn off the projector,
unplug it, and contact Epson for help.
Note: If the lights display a pattern not listed in the table above, turn the projector off, unplug it, and
contact Epson for help.