Lamp unit replacement procedure

	On-screen display	Lamp indicator warning
		light



	Displayed for 30
More than 1 800 hours	seconds. Pressing any
More than 1 800 hours	button will clear the	The projector will enter
	display.	The projector will enter
	display.	Standby Mode and the
		Standby Mode and the
	This display cannot be	red indicator lamp will
More than 2 000 hours	cleared at all, no matter	illuminate.
More than 2 000 hours	which button is pressed.

NOTE:

BIf the lamp usage time has passed 2 000 hours (when LAMP POWER has been set to “HIGH”), the projector will switch to standby mode after approximately 10 minutes of operation. The steps ) to - on the next page should thus be completed within 10 minutes.

'Install the lamp unit cover, and then use a Phillips screwdriver to securely tighten the lamp unit cover fixing screws.

NOTE:

BBe sure to install the lamp unit and the lamp unit cover securely. If they are not securely installed, it may cause the protection circuit to operate so that the power cannot be turned on.

(Insert the power cord plug into the wall outlet and then press the MAIN POWER switch.

NOTE:

BIf the POWER indicator on the

projector does not illuminate red

when the MAIN POWER switch is

turned on, turn the MAIN POWER

switch off again and check that

the lamp unit and the lamp unit

+Press the ENTER button to display the OPTION2 screen, and then use the F and G buttons to select LAMP RUNTIME.

OPTION2

BACK COLOR BLUE

FRONT/REAR FRONT

DESK/CEILING DESK FAN CONTROL STANDARD

LAMP POWER HIGH

LAMP RUNTIME 1820H

FUNC 1		INDEX

CONTROL KEY		ON

SELEC	T	ESC

,Press and hold the ENTER button for approximately 3 seconds.

OPTION2

BACK COLOR BLUE

FRONT/REAR FRONT

#Turn off the MAIN POWER switch according to the procedure given in “Turning off the power” on page 27, and then disconnect the power cord plug from the wall outlet and check that the area around the lamp unit has cooled down.

$Use a Phillips screwdriver to turn the lamp unit cover fixing screws at the bottom of the projector, and then remove the lamp unit cover from the projector.

Lamp unit cover

Lamp unit cover fixing screws

%Use a Phillips screwdriver to loosen the two lamp unit fixing screws until the screws turn freely. Then hold the handle of the lamp unit and gently pull it out from the projector.

Lamp unit fixing screws

Handle

&Insert the new lamp unit while making sure that the direction of insertion is correct, and then use a Phillips screwdriver to securely tighten the lamp unit fixing screws.

cover are securely installed. Then

turn the MAIN POWER switch

back on.

)Press the POWER button so that a picture is projected onto the screen.

*Press the MENU button to display the MAIN MENU screen, and then press the F and G buttons to move the cursor to select “OPTION2”.

KEYSTONE