How do I adjust the volume if there is no sound?

You can adjust the volume with the volume knob or set the fader control to the center position for a two-speaker system.

Why are some preset stations not receivable?

The broadcast may be too weak. Make sure the antenna is connected, extended, and dry inside.

What could be causing the CD to not start?

The CD may be dusty or defective, or the ambient temperature may be too high (more than 50°C/120°F).

Troubleshooting Guide, General, Radio reception

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.

ENGLISH

General

Trouble	Cause/Solution
No sound.	•	Adjust the volume with the volume knob.
	•	With a two-speaker system, set the fader control to the center position.
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.
Travelstore 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 does not start.	•	Dusty or defective disc.
	•	The ambient temperature is more then 50° C (120° F).

The disk cannot be loaded or is automatically ejected.

The sound skips due to vibration.

•The disc is inserted with the printed side downwards.

•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.

Blaupunkt CM 168 Troubleshooting Guide, General, Radio reception, CD Changer operation

Models: CM 168