PLUS Vision Data Projector When an Indicator is Lit or Flashing, Thermal Protector, E-59

When an Indicator is Lit or Flashing

The indicators on the projector’s control panel light or flash to no- tify of problems, as described below.

An indicator is also used to notify you of the currently set power mode (under normal circumstances). See “Power Cable Connec- tions and Switching the Power On/Off” on page E-23.

	POWER
POWER		SOURCE
STATUS	AUTO
		MENU
			+
			T
			EC
			SEL
		-

Indicators

ENTER

CANCEL

CESS

AC

	Indicator status	What you should do
POWER	When the power is on (Lit green)	It is time to replace the lamp.
	Standby (Lit amber)	Replace with a new lamp cartridge.
STATUS	Lit red
		The lamp has reached the end of its service life. The power
POWER	Flashing amber for 120 seconds, then	will no longer turn on.
		The projector can be used for 100 hours after the lamp has reached
	lit amber
		the end of its service life.
STATUS	Lit red
		Replace with a new lamp cartridge.
POWER	Lit red	The lamp cover is open.
	Flashing red	The lamp cover is not properly mounted. Mount it properly.
STATUS
	(lit for 1 seconds/off for 1 seconds)
		The temperature is abnormally high.
		• The temperature protector has been activated. If the room tem-
POWER	Lit red	perature is high, move the projector to a cool place. If the
		projector’s internal temperature is high, check the cooling fan’s
STATUS	Flashing red	ventilation slots and clean them if they are clogged.
		• When the temperature protector is activated, the power turns
	(lit for 0.5 seconds/off for 0.5 seconds)
		off and in some cases will not turn back on immediately. In this
		case wait about 1 minute, then try again.
POWER	Lit amber	The fan has stopped.
		Unplug the power cable and contact a store that sells the U2-
	Flashing red
STATUS		1200/U2-817 for repairs.
	(lit for 0.5 seconds/off for 0.5 seconds)

	When the lamp has burned out during use
POWER	Flashing amber for 120 seconds, then lit amber
	When the lamp does not come on from the start
	Lit amber
STATUS	Flashing red
	(lit for 1 seconds/off for 1 seconds)

The lamp will not light.

Wait at least 1 minute, then turn the power back on. If the problem persists, unplug the power cord and contact a store that sells the U2-1200/U2-817 for repairs.

Should an indicator be in a condition other than normal or flash at a rate other than the aforementioned, disconnect the power cable and contact your store of purchase.

Thermal Protector

When the temperature inside the projector becomes abnormally high, the STATUS indicator flashes red (0.5 seconds on/0.5 seconds off), the POWER indicator is a steady red, and at the same time the tem- perature protector operates and switches off the power of the projector.

Should this happen, please take the following actions.

1.Switch off the power and disconnect the power plug from the wall outlet.

2.Check the following matters and take the required measures.

When the projector is being used in a location that has a high ambient temperature, set it up again in a cool location. Check the outflow and intake holes and clean them if they are obstructed.

3.Wait about 60 minutes until the temperature of the projector drops.

If after having performed the above matters, the problem still has not been solved, please contact your store of purchase.

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