Blaupunkt CM147 manual Troubleshooting Guide, Automatically ejected Sound skips due to vibration

Troubleshooting Guide

The following check will assist in the correction of most problems which you may encounter with your unit. Before going through the check list below, refer back to the connection and operating procedures.

General

Trouble	Cause/Solution
No sound.	• Adjust the volume with the + button.
	• With a two-speaker system set the fader control to the center position.
Indications do not appear on the	• Remove the front panel and clean the connectors. See
display window.	“Cleaning the Connectors ’’ of “Maintenance ’’ for details.
Radio reception
Trouble	Cause/Solution
Preset stations are not receivable.	• The broadcast is too weak.
Automatic tuning is not possible.	• The broadcast is too weak. —> Use manual tuning.
Travel Store feature does not complete	• Not enough broadcast frequencies are receivable.
storing of six stations.

* Also make sure that antenna is connected, extended and dry inside.

CD Changer operation

Trouble	Cause/Solution
CD play does not start.	• Dusty or defective disc.
	• The ambient temperature is more than 50°C (120°F).
The disc cannot be loaded or is	• The disc is inserted with the printed side downwards.
automatically ejected.
The sound skips due to vibration.	• The changer is installed at an angle of more than 20°.
	• The changer is not installed on the sturdy part of a car.
	• Dusty or defective disc.

Error Displays

Display	Cause	Solution
“CD ERROR”	A disc problem such as an upside	Insert the disc correctly.
	down or dirty disc, or a CD-ROM	Clean the disc.
	(computer) disc.
“NO DISC”	No magazine or disc in changer	Take out the magazine and insert the discs.

If the above mentioned solutions do not help to improve the situation, consult your nearest Blaupunkt dealer or in the United States call 1-800-266-2528.

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