Troubleshooting, Problem Cause Measure | Clarion VZ309 instruction

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8. TROUBLESHOOTING

Problem	Cause	Measure

Power does not turn on. (No	Fuse is blown.	Replace with a fuse of the
sound is produced.)		same amperage. If the fuse
		blows again, consult your store
		of purchase.

	Incorrect wiring.	Consult your store of purchase.

Nothing happens when buttons	The microprocessor has mal-	Turn off the power and open
are pressed.	functioned due to noise, etc.	the operation panel. Press the
		reset button with a thin rod.
Display is not accurate.		Note:
		When the Reset button is
		pressed, turn off the ACC
		power.
		* When the Reset button is
		pressed, frequencies of radio
		stations, titles, etc. stored in
		memory are cleared.”
The remote control unit does	Direct rays of the sun fall on	When direct rays of the sun fall
not work.	the light-receptive part of the	on the light-receptive part of
	remote control unit.	the remote control unit, it may
		not work.

	The batteries of the remote	Check the batteries of the
	control unit are dead or there is	remote control unit.
	no battery in the remote control
	unit.

Problem	Cause	Measure

Disc cannot be loaded.	Another disc is already loaded.	Eject the disc before loading
		the new one.

	There is a foreign matter	Eject the foreign matter forcibly.
	already in place.
Sound skips or is noisy.	Compact disc is dirty.	Clean the compact disc with a
		soft cloth.

	Compact disc is heavily	Replace with a compact disc
	scratched or warped.	with no scratches.
Sound is bad directly after	Water droplets may form on	Let dry for about 1 hour with
power is turned on.	the internal lens when the car	the power on.
	is parked in a humid place.

The image is not displayed.	The parking brake is not	Check that the parking brake is
	engaged.	engaged.
Disccannotplaywith the display	Feature exceeds set parental	See the subsection “level”
“PARENTAL VIOLATION”	level.
shown.

VZ309