Troubleshooting - Renkforce 2521587 Bedienungsanleitung

13. Troubleshooting

This amplifier is built using the latest technology and is safe to use. However, problems and malfunctions may still
occur. Follow the instructions below to troubleshoot possible faults:
Always observe the safety information in these instructions!
The amplifier does not switch on
1
• The mains plug is not plugged into the mains socket.
• The power cord is not connected to the power connector (17).
• No power to the mains socket available.
• The amplifier's fuse is defective.
There is no sound
2
• Your audio playback device is switched off.
• The respective output on the connected source device is incorrectly configured or disabled. Refer to the source
device's instruction manual for details.
• The wrong input was selected on the amplifier.
• The volume is set to minimum.
There is no sound from one of the channels
3
• A connecting cable was disconnected from the source device or the amplifier input.
• One of the speaker wires has become loose from the clamps on the amplifier or speaker.
There is a humming sound
4
• A connecting cable is defective.
The sound is distorted
5
• The input signal received by the amplifier is too strong or false.
• The volume is too high.
There is no bass
6
• One of the speakers is connected in the reverse polarity.
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