PHILIPS MC-90/21M
Manual de Usuario

Troubleshooting
General
The system does not react when buttons are pressed. Sound cannot be heard or is of poor quality. � 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. � For external appliances, adjust the record level. � Check the speaker connections and location. � Select the source (CD 123 or TUNER, for example) before pressing the function button (�,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 towards the IR sensor. � Set the clock correctly. � Press TIMER ON/OFF to switch on the timer. � If a recording is in progress, stop the recording. � Press DIM to select DIM OFF display mode. � Power has been interrupted or the power cord has been disconnected. Reset the clock/timer. � Press and hold STOP on the system to switch off the demonstration.

E n g l i s h
38

The left and right sound outputs are reversed. The remote control does not function properly.

The timer is not working.

Not all lighted buttons are showing light. The Clock/Timer setting is erased. The system displays features automatically and buttons start flashing.

pg 001-038/MC90/22-Eng

38

1/29/02, 6:38 PM

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