Epson 100" EpiqVision Ultra LS500 4000-Lumen Pixel-Shift 4K UHD 3LCD Laser Projector TV System with 100" Screen (White Projector) - Manual (Page 130)

130
On/Standby
light Status light Laser light Temp light Status and solution
Flashing Varies Off Flashing Projector is too hot. If the temperature
continues to rise, projection will stop
automatically.
• Make sure that the vents and air
filter are not clogged with dust or
obstructed by nearby objects.
• Clean or replace the air filter.
• Make sure the environmental
temperature around the air intake
vents is not too hot.
Off Flashing Off Solid Projector has overheated and turned
off. Leave it turned off to cool down
and wait about five minutes. After the
fan has stopped, disconnect the
power cord and do the following:
• Make sure that the vents and air
filter are not clogged with dust or
obstructed by nearby objects.
• Make sure the environmental
temperature around the air intake
vents is not too hot.
• Clean or replace the air filter.
• If operating the projector at high
altitude, turn on High Altitude
Mode .
• If the problem persists, unplug the
projector and contact Epson for
help.
Flashing Varies Flashing Off Laser warning. Turn the projector off,
unplug it, and contact Epson for help.
Off Flashing Solid Off Laser has a problem. Turn the
projector off, unplug it, and contact
Epson for help.