Epson Pro L1500UH User Manual page 249

On/Standby Status Laser
(power) light light light
Blue Flashing Off
blue
Flashing blue Varies Varies
Off Flashing Orange
blue
Off Flashing Flashing
blue orange
Off Flashing Off
blue
Temp light Filter Status and solution
light
Off Off Cooling down; all buttons are
disabled
Flashing Varies High temperature warning; if the
orange temperature gets too high, projection
will automatically stop
• Make sure that the vents and air
• Clean or replace the air filter
Orange Off Lens Shift error; turn off the
projector, unplug it from the electrical
outlet, and contact Epson for help
Off Off Internal error; turn off the projector,
unplug it from the electrical outlet,
and contact Epson for help
Orange Off Projector is too hot (overheating) and
projection stops; leave it for about
five minutes to cool down
• Make sure that the vents and air
• Clean or replace the air filter
• Make sure the environmental
• If operating the projector at high
• If the problem persists, unplug the
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filter are not clogged with dust or
obstructed by nearby objects
filter are not clogged with dust or
obstructed by nearby objects
temperature is not too hot
altitude, turn on High Altitude
Mode
projector and contact Epson for
help