Renkforce cd 7630 Bedienungsanleitung Seite 67

Problems during radio or CD playback:
• Interferences get to the device through the positive line. Install an additional noise suppression choke on the
positive line. If necessary, use suppression spark plugs, distributor arms etc. to suppress interferences.
When you press a station button, you only hear a hissing sound:
• No station has been programmed. Programme the stations as described above.
Every time you switch off the device, the stored stations are lost:
• The continuous positive line is not connected or has come loose. Connect the continuous positive line as
explained in the instructions or check whether the cable is connected properly. Check the fuse.
Repairs other than those described above should only be carried out by an authorised
specialist.
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