Hyundai H-CMD7086 instruction manual Troubleshooting guide, Symptom Cause Solution

Troubleshooting guide

Symptom	Cause	Solution
No power	The car ignition is not on.	If the power supply is properly connected
		to the car accessory switch the ignition
		key to “ACC”.
	The fuse is blown.	Replace the fuse.
Disc cannot be loaded.	Presence of disc inside the player.	Remove the disc in the player then put a
		new upward.
Disc cannot be read. (LCD	Inserting the disc in upside down.	Insert the compact disc with the label
shows “ERROR2”)		facing upward.
	Compact disc is extremely dirty or	Clean the disc or try to play a new one.
	defective.	Cool off until the ambient temperature
	Temperature inside the car is too
	high.	returns to normal.
SD/MMC cannot be read.	Metal interface is rusty, extremely	Clean the metal interface or try to play a
(LCD shows “ERROR8”)	dirty or defective.	new one.
USB cannot be read.	Metal interface is rusty, extremely	Clean the metal interface or try to play a
(LCD shows “S-STOP”)	dirty or defective.	new one.
No sound	Volume is in minimum.	Adjust volume to a desired level.
	Wiring is not properly connected.	Check wiring connection.
The buttons do not work.	The built-in microcomputer is not	Press RESET button.
	operating properly due to noise.	Reinstall the front panel.
	Front panel is not properly fix into
	its place.
Sound skips.	The installation angle is more than	Adjust the installation angle to less than
	30 degrees.	30 degrees.
	The disc is extremely dirty or	Clean the compact disc/try to play a new
	defective.	one.

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