The product's light(s) indicate an error. What should I do?

• The lights on the projector indicate the projector status and let you know when a problem occurs. Check the status and color of the lights and look for a solution in the table here.
  
  

  1	WLAN (wireless LAN) light
  2	Filter light
  3	Temp (temperature) light
  4	Laser light
  5	Status light
  6	On/Standby (power) light

  On/Standby (power) light	Status light	Laser light	Temp light	Filter light	Status and solution
  Blue	Off	Off	Off	Off	Standby, sleep mode, or network monitoring and control
  Blue	Flashing blue	Off	Off	Off	Warming up or cooling down. Wait for about 30 seconds for an image to appear. All control panel buttons are disabled.
  Blue	Blue	Off	Off	Off	Normal operation.
  Flashing blue	Off	Off	Off	Off	Preparing for network monitoring or quick startup mode. All features are disabled.
  Off	Flashing blue	Flashing orange	Off	Off	Internal error. Turn off the projector, unplug it from the electrical outlet, and contact Epson for help.
  Off	Flashing blue	Off	Flashing orange	Off	A fan or sensor has a problem. Turn the projector off, unplug it, and contact Epson for help.
  Off	Flashing blue	Off	Orange	Off	Projector has overheated and turned off. Leave it turned off to cool down for five minutes. Make sure that the vents and air filter are not clogged with dust or obstructed by nearby objects. Make sure the room temperature 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.
  Off	Flashing blue	Orange	Off	Off	Laser has a problem. 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 the problem persists, unplug the projector and contact Epson for help.
  Off	Flashing blue	Off	Off	Orange	Low air flow through the projector. 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 the problem persists, unplug the projector and contact Epson for help.
  Varies	Varies	Flashing orange	Varies	Varies	The projector is unable to maintain constant brightness. The Constant Brightness setting is disabled.
  Varies	Flashing blue	Flashing orange	Varies	Varies	Refresh mode is in progress.
  Flashing blue	Varies	Varies	Flashing orange	Varies	High temperature warning. If the temperature gets too high, projection automatically stops. Make sure that the vents and air filter are not clogged with dust or obstructed by nearby objects. Make sure the room temperature is not too hot. Clean or replace the air filter.
  Flashing blue	Varies	Flashing orange	Varies	Varies	Laser warning. Turn the projector off, unplug it, and contact Epson for help.
  Flashing blue	Varies	Varies	Varies	Orange	Low air flow through the air filter. 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 the problem persists, unplug the projector and contact Epson for help.
  Varies	Varies	Varies	Varies	Flashing orange	It is time to clean the air filter.
  		Flashing orange (fast)	Flashing orange (fast)		The batch setup file may be corrupt or the USB flash drive may not be connected correctly. Disconnect the USB flash drive, unplug the projector's power cord, and try again.
  Flashing blue (fast)	Flashing blue (fast)	Flashing orange (fast)	Flashing orange (fast)		Writing the settings may have failed and an error may have occurred in the projector's firmware. Turn off the projector and unplug it from the electrical outlet. Contact Epson for help.

  Note: If the lights display a pattern not listed in the table above, turn the projector off, unplug it, and contact Epson for help.

  Wireless LAN status

  WLAN light	Status and solution
  Blue	Wireless LAN is available
  Flashing blue (fast)	Connecting to a device
  Flashing blue (slow)	An error occurred. Turn off the projector, then restart it.
  Off	Wireless LAN is not available. Make sure the wireless LAN settings are correct.

  Related tasks
  Saving Settings to a USB Flash Drive
  Transferring Settings from a USB Flash Drive
  Saving Settings to a Computer
  Transferring Settings from a Computer
  Cleaning the Air Filter
  Replacing the Air Filter
  Related references
  Where to Get Help (U.S. and Canada)
  Where to Get Help (Latin America)