Clarion DB456MC 8. IN CASE OF DIFFICULTY, Cause, Problem, Measure, RELEASE

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8. IN CASE OF DIFFICULTY

	Problem	Cause	Measure
	Power does not	Fuse is blown.	Replace with a fuse of the same amperage. If the
	turn on.		fuse blows again, consult your store of purchase.
	(No sound is
	produced.)	Incorrect wiring.	Consult your store of purchase.
	No sound output	Power antenna lead is	1. Turn the unit off.
	when operating	shorted to ground or	2. Remove all wires attached to the power antenna
	the unit with	excessive current is required	lead. Check each wire for a possible short to
	amplifiers or	for remote-on the amplifiers	ground using an ohm meter.
	power antenna	or power antenna.	3. Turn the unit back on.
	attached.		4. Reconnect each amplifier remote wire to the
General			power antenna lead one by one. If the amplifiers
			turn off before all wires are attached, use an
			external relay to provide remote-on voltage
			(excessive current required).
	Nothing happens	The microprocessor has	Turn off the power, then
	when buttons are	malfunctioned due to noise,	press the [RELEASE]
	pressed.	etc.	button and remove the DCP.
			Press the reset button for
	Display is not		about 2 seconds with a thin
	accurate.		rod.
			Reset button
		DCP or main unit connectors	Wipe the dirt off with a soft cloth moistened with
		are dirty.	cleaning alcohol.
	No sound heard.	MP3/WMA files are absent	Write MP3/WMA files onto the disc properly.
		in a disc.
		Files are not recognized as	Use MP3/WMA files encoded properly.
		an MP3/WMA file.
CD/MP3/WMA		File system is not correct.	Use ISO9660 level 1, 2 or JOLIET or Romeo file system.
	Sound skips or is	Disc is dirty.	Clean the disc with a soft cloth.
	noisy.
		Disc is heavily scratched or	Replace with a disc with no scratches.
		warped.
	Sound is cut or	MP3/WMA files are not	Use MP3/WMA files encoded properly.
	skipped.	encoded properly.
	Noise is
	generated or
	noise is mixed
	with sound.

22 DB456MC