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Troubleshooting

WARNING

Under no circumstances should you try to repair the system yourself, as this will invalidate the warranty. Do not open the system as there is a risk of electric shock.

If a fault occurs, first check the points listed below before taking the system for repair. If you are unable to remedy a problem by following these hints, consult your dealer or service centre.

Problem

NO cdis displayed.

Radio reception is poor.

The system does not react when buttons are pressed.

Sound cannot be heard or is of poor quality

The left and right sound outputs are reversed.

The remote control does not function properly.

Solution

Insert a disc.

Check if the disc is inserted upside down.

Wait until the moisture condensation at the lens has cleared.

Replace or clean the disc, see “Maintenance”.

Use a finalised CD-RW or CD-R, or a correct MP3-CD format disc.

If the signal is too weak, adjust the antenna for better reception.

Increase the distance between the Micro HiFi System and your TV or VCR.

Remove and reconnect the AC power plug and switch on the system again.

Adjust the volume.

Disconnect the headphones.

Check that the speakers are connected correctly.

Check if the stripped speaker wire is clamped.

Make sure the MP3-CD was recorded within

32-256 kbps bit rate with sampling frequencies at 48 kHz, 44.1 kHz or 32 kHz.

Check the speaker connections and location.

Select the source (CD or TUNER, for example) before pressing the function button (É,í,ë).

Reduce the distance between the remote control and the system.

Insert the batteries with their polarities (+/– signs) aligned as indicated.

Replace the batteries.

Point the remote control directly toward IR sensor on the front of the system.

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Philips MCM138D user manual Troubleshooting, Check the speaker connections and location, Replace the batteries