Epson BrightLink 475Wi System manual

INSTALLATION HANDBOOK

Lamp and Status Information

Epson BrightLink 475Wi / 480i / 485Wi

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

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.

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