Epson PowerLite 1288 4000-Lumen Full HD 3LCD Projector with Wi-Fi - Manual (Page 186)

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3 Wireless LAN light
4 Lamp light
5 Temp (temperature) light
Projector status
Power light Status light Lamp light Temp light Status and solution
Blue Blue Off Off Normal operation
Blue Flashing blue Off Off Warming up or cooling down. All
buttons are disabled.
Blue Off Off Off Standby or sleep mode
Flashing blue Off Off Off Preparing for network monitoring
Flashing blue Light status
varies Light status
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