Epson PowerLite 1781W 3200-Lumen WXGA 3LCD Projector - Manual (Page 151)

151
On/Standby
light Status light Lamp light Temp light Status and solution
Blue Flashing blue Off Off Warming up or shutting down; when
warming up, wait for an image to
appear
Blue Off Off Off Standby or sleep mode
Flashing blue Varies Varies Flashing
orange Projector is too hot
• 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 is not too hot
Off Flashing blue Off Orange Projector has overheated and
turned off; leave it turned off to cool
down for about five minutes, then do
the following:
• 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 operating the projector at high
altitude, turn on High Altitude
Mode
• If the problem persists, unplug the
projector and contact Epson for
help