Clarion CZ209 owner manual Troubleshooting, Problem Cause Measure

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8. TROUBLESHOOTING

	Problem	Cause	Measure
	Power does not	Fuse is blown.	Replace with a fuse of the same amperage. If the fuse
	turn on.		blows again, consult your dealer.
	(No sound)
		Incorrect wiring.	Consult your dealer.
	No sound when	Power antenna lead is short	1. Turn the unit off.
	operating the unit	circuited, or excessive	2. Remove all wires attached to the power antenna
	with amplifiers or	current is required for	lead. Check each wire for possible short circuits
	power antenna	remotely powering on the	using an ohm meter.
	attached.	amplifiers or power antenna.	3. Turn the unit back on.
			4. Reconnect each amplifier remote wire to the power
			antenna lead one by one. If the amplifiers turn off
			before all wires are attached, use an external relay
			to provide remote power-on voltage (excessive
			current required).
General	Nothing happens	Microprocessor malfunction	1. Turn off power, then press the	Reset button
	when buttons are	due to noise, etc.	[RELEASE] button and remove
	pressed.		the DCP.
			2. Use a thin rod to hold reset
	Display is not		button depressed (2 sec.).
	accurate.		If the reset button is pressed
			when a disc is loaded, please
			eject the disc and load it once
			again before attempting to play
			it.
		DCP or main unit connectors	Wipe dirt off with a soft cloth dampened with cleaning
		are dirty.	alcohol.
	No sound	The speaker protection circuit	1. Turn down sound volume. Function can also be
		is operating.	restored by turning power off and on again.
			(Speaker volume is reduced automatically when
			the speaker protection circuit operates).
			2. If the sound is still muted, consult your dealer.
	No sound	MP3/WMA files are absent	Write MP3/WMA files onto disc properly.
		on disc.
		Files are not recognized as	Use properly encoded MP3/WMA files.
		MP3/WMA files.
		File system is not correct.	Use ISO9660 level 1, 2 or JOLIET or Romeo file
			system.
CD/MP3/WMA	Sound skips or is	CD is dirty.	Clean the CD with a soft cloth.
	noisy.
		CD is heavily scratched/	Replace with a CD without scratches.
		warped.
	Sound cuts out or	MP3/WMA files are not	Use properly encoded MP3/WMA files.
	skips.	encoded properly.
	Noise is
	generated/noise is
	mixed with sound.
	Sound is poor	Condensation may form on	Let dry for about 1 hour with power on.
	when power is	the internal lens when the car
	first turned on.	is parked in a humid place.
	Wrong file name	File system is not correct.	Use ISO9660 level 1, 2 or JOLIET or Romeo file
			system.

20 CZ209