Meridian America D-ILA 1080MF1 operation manual Troubleshooting

Troubleshooting

Before sending the unit for repair, check the following chart.

Symptom	Probable Cause	Corrective Action
Unit does not	Is the power cord disconnected?	Insert the power cord (plug) properly
power up
	Is the lamp cover properly shut?	Remove the plug when the STAND
		BY indicator is on. Close the lamp
		cover properly and insert the plug
		again.
	Has the lamp life expired (has the	Remove the plug when the STAND
	lamp usage time reached 2000	BY indicator is on. Install a new
	hours)?	lamp unit. Upon doing so, insert the
		plug. Reset the lamp time after
		installing a new lamp unit.
Projected	Is the lamp near exhaustion?	Check the lamp usage time on the
image is dim		menu. Prepare a new lamp (lamp
		unit) or replace as soon as possible
		when the lamp is near exhaustion.
	Is “ Power Save” on the setting menu	Set the “ Power Save” setting to
	set to “ On” ?	“ Off” .
Unit works	Are the air suction openings (air	Remove the plug when the STAND
when the	inlets) and exhaust vents blocked?	BY indicator is on. Remove any
power is		blocking object. Upon doing so, insert
turned on but		the plug.
stops
	Are the filters dirty?	Clean the filters.
abruptly after
a few
minutes
Video image	Are devices properly connected?	Connect devices correctly.
does not
	Is the lens cap removed?	Remove the lens cap.
display
	Are correct signals (1080/50p or	Set connected devices correctly.
	1080/60p) being output from the
	connected devices?
	Is the video image temporarily turned	Press the HIDE button to display the
	off when the HIDE button is being	video image again.
	pressed?
Video image	Is the focus correctly adjusted?	Adjust accordingly using the focus
is blurred		button.
	Is the unit placed too near or too far	Set the unit at a correct distance from
	away from the screen?	the screen.
Video images	Has setting been performed for	Set the “ Mask” setting of the Setup
are missing	screen mask?	menu to “ Off” .
	Has setting been performed for	Alter the “ Picture Shift” value in the
	picture shift?	“ Setup” menu to ensure that images
		are not missing.
Remote	Are batteries installed correctly?	Match the polarities (+ or – )
control unit		correctly when inserting the batteries.
does not
	Are batteries exhausted?	Replace with new batteries.
work
	Is there an obstruction	Remove any obstruction.
	between the remote control unit and
	remote sensor?
	Is the remote control held too far	Hold the remote control closer to the
	away from the sensor?	sensor when using.

•This projector employs a microcomputer. Excessive external electrical and RF noise may cause it to lock up. If this happens, turn the unit off, disconnect the power, wait at least ten seconds and then re-power the unit. Check the projector’s operation again and if problems persist, contact your dealer.

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