Troubleshooting - Renkforce 2521586 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 follow the safety 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 (15).
• The mains socket is switched of.
• The amplifier's fuse is defective.
There is no sound
2
• Your audio playback device is switched off.
• 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 signal received by the amplifier is too strong.
• The volume is too high.
There is no bass
6
• One of the speakers is connected in the reverse polarity.
®
Bluetooth playback is interrupted
7
• The devices are not within range.
• Other devices nearby are interfering with wireless transmission. Move away from other wireless devices or devices
that may cause high interference (e.g. powerful electric motors, fluorescent lamps and microwaves).
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