LED Behavior, LED color/behavior Meaning

LP840-850-860 User's Guide-02.fm Page 44 Friday, February 25, 2005 12:58 PM

LED Behavior

LED color/behavior	Meaning

Power: blinking green	The power switch has been toggled
Temp: N/A	on and the software is initializing, or
Lamp: N/A	the projector is powering down and
	the fans are running to cool the lamp.

Power: blinking green (once)	Power Save or Screen Save.
Temp: N/A
Lamp: N/A

Power: solid green	The power switch has been toggled
Temp: N/A	on and the software has initialized or
Lamp: N/A	the projector has been powered off
	via the remote.

Power: solid green	If Temp and Lamp are flashing simulta-
Temp: blinking red	neously, the filter hasn’t been cleaned
Lamp: blinking red	in 100 hrs.
	If Temp and Lamp are flashing simulta-
	neously (twice), the cooling air filter
	may be dusty. Please see “Cleaning
	the dust filter” on page 42.
	If Temp and Lamp are flashing alter-
	nately, the projector is below temper-
	ature specifications. Please use the
	projector in an environment between
	0°C/32°F to 35°C/95°F. Contact
	Technical Support if the problem per-
	sists.

Power: solid red	Lamp won’t strike (blinks one time)
Temp: N/A	Lamp has exceeded lamp hours limit
Lamp: blinking red	(blinks two times)
	Lamp has failed (blinks three times)
	Lamp door is open (blinks four times)
	Turn off the projector and wait one
	minute, then turn the projector on
	again. If the projector has exceeded
	its lamp life limit, replace the lamp
	and reset the lamp timer. Please con-
	tact Technical Support if the problem
	persists.

Power: solid red	Fan failure. Make sure the vents aren’t
Temp: blinking red	blocked. Contact Technical Support if
Lamp: N/A	the problem persists.

Power: solid red	The projector is overheating. Make
Temp: solid red	sure the vents aren’t blocked. Con-
Lamp: N/A	tact Technical Support if the problem
	persists.

Power: solid red	Unidentified error. Please contact
Temp: N/A	Technical Support.
Lamp: N/A