JVC DLA-SX21U manual Resetting the lamp time

Replacing the Lamp

Resetting the lamp time

After installing a new lamp, reset the “Lamp time” counter inside the projector. When this is done, a new count will start.

If the display of the accumulated lamp time has reached 2000 hours, the projector will not work (lamp does not light up) unless the lamp time is reset.

				1. Insert the main plug. The projector will go into the stand
				by mode.
				ON: STAND BY indicator lights up.
				2. Press the EXIT, HIDE, PRESET buttons on the remote
				control sequentially, then press VOL ª for 2 seconds or
				more.
				The STAND BY and OPERATE indicators alternately blink about
				every approx.3 seconds. After blinking stops, “Lamp time” resets
				and the projector returns to the stand-by state (STAND BY indicator
				lights up).
				EXIT
	PC	VIDEO	OPERATE
		W
	V-KEYSTONE H-KEYSTONE SCREEN		DIGITAL
			ZOOM
		S		Press as per normal
press for			FREEZE
				HIDE
2 seconds	VOLUME	FOCUS QUICK ALIGN.
	MENU		EXIT	EXIT
				PRESET
		ENTER
PRESET				HIDE
	PRESET		HIDE
				Press for 2 seconds or more
				VOL( )

To ensure the lamp time has been reset.

The Lamp time can be checked via the “Lamp time” item in the “Infor- mation” menu. (☞ page 32, 33, 34, 40)

Caution for reset work

Reset the “Lamp time” only when you have replaced the lamp. Never reset it while the lamp is still in use, otherwise the approxi- mate standard for gauging replacement time may be inaccurate, lamp performance may suffer and lamp blow-out may also occur.

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