Epson BrightLink 475Wi System manual

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
1
Projector Light Status
The lights on the projector's control panel 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 below.
1 Power light
2 Lamp light
3 Temperature light
Power light Lamp light Temperature Status and solution
light
Green Off Off Normal operation.
Flashing green Off Off Warming up. Wait for an image to appear.
Orange Off Off Standby or sleep mode.
Flashing orange Off Off Preparing network monitoring or shutting down.
(Wait for the light to remain orange before
unplugging the projector.)
Flashing red Off Flashing orange Projector is too hot.
•Make sure that the vents and air filter are not
clogged with dust or obstructed by nearby
objects.
•Make sure the environmental temperature is not
too hot.
•If overheating continues, replace the air filter.

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
2
Power light Lamp light Temperature Status and solution
light
Red Off Red Projector has overheated and turned off. Leave it
turned off to cool down for five minutes.
•Make sure that the vents and air filter are not
clogged with dust or obstructed by nearby
objects.
•If operating the projector at high altitude, turn on
High Altitude Mode.
•If overheating continues, replace the air filter.
•If the problem persists, unplug the projector and
contact Epson for help.
Red Flashing red Off Lamp has a problem.
•Check to see if the lamp is burned out, broken,
or installed incorrectly. Reseat or replace the
lamp as necessary.
•Make sure that the vents and air filter are not
clogged with dust or obstructed by nearby
objects.
•If operating the projector at high altitude, turn on
High Altitude Mode.
•If the problem persists, unplug the projector and
contact Epson for help.
Varies Flashing Off Replace the lamp soon to avoid damage. Do not
orange continue using the projector.
Red Off Flashing red A fan or sensor has a problem. Turn the projector
off, unplug it, and contact Epson for help.
Varies Flashing Flashing orange An obstacle has been detected around the
orange projection window. Remove the obstacle, or clean
the obstacle sensors. If the problem persists,
unplug the projector and contact Epson for help.
Red or flashing Flashing red Flashing red Internal projector error. Turn the projector off,
red 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.