Epson PowerLite EB-L520U User Manual page 280

On/Standby Status light Laser
(power) light
Off Flashing
blue
Off Flashing
blue
Varies Varies
Varies Flashing
blue
Flashing blue Varies
Temp Filter light Status and solution
light light
Orange Off Off
Off Off Orange
Flashing Varies Varies
orange
Flashing Varies Varies
orange
Varies Flashing Varies
orange
280
Laser has a problem.
• Make sure that the vents and air
filter are not clogged with dust
or obstructed by nearby objects.
• Clean or replace the air filter.
• If the problem persists, unplug
the projector and contact Epson
for help.
Low air flow through the projector.
• Make sure that the vents and air
filter are not clogged with dust
or obstructed by nearby objects.
• Clean or replace the air filter.
• If the problem persists, unplug
the projector and contact Epson
for help.
The projector is unable to maintain
constant brightness. The Maintain
Brightness setting is disabled.
Refresh mode is in progress.
High temperature warning. If the
temperature gets too high,
projection automatically stops.
• 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.