Epson PRO L1490U User Manual page 253

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On/Standby
Status
Laser
(power) light
light
light
Off
Flashing
Orange
blue
Varies
Varies
Varies
Off
Flashing
Off
blue
Flashing blue Varies
Varies
Off
Flashing
Off
blue
Flashing blue Varies
Flashing
orange
Flashing blue Varies
Flashing
orange
Temp light
Filter
Status and solution
light
Off
Off
Laser has a problem; turn off the
projector, unplug it from the electrical
outlet, and contact Epson for help
Varies
Flashing
It is time to clean the air filter
orange
Off
Orange
Low air flow through the projector
• Make sure that the vents and air
• Clean or replace the air filter
• If the problem persists, unplug the
Varies
Orange
Low air flow through the air filter
• Make sure that the vents and air
• Clean or replace the air filter
• If the problem persists, unplug the
Flashing
Off
A fan or sensor has a problem; turn
orange
the projector off, unplug it, and
contact Epson for help
Varies
Varies
Laser has a problem; turn the
projector off, unplug it, and contact
Epson for help
Varies
Varies
An unsupported lens is attached;
make sure your lens is supported
253
filter are not clogged with dust or
obstructed by nearby objects
projector and contact Epson for
help
filter are not clogged with dust or
obstructed by nearby objects
projector and contact Epson for
help

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