Troubleshooting - Renkforce PAS15A Mode D'emploi

12. Troubleshooting

With this subwoofer, you purchased a product built to the state of the art and operationally safe. Never-
theless, problems or errors may occur. The following contains descriptions for the removal of possible
interference.
Always observe the safety information!
No function, the POWER ON (5) display does not light up:
• Is the device switched on?
• Is the mains plug connected to the mains socket?
• Is the subwoofer's fuse defective?
• Check the mains socket. Is it properly supplied with current?
The POWER ON (5) display lights up, but there is no sound:
• Is the volume control on the mixer set to minimum?
• Is the mixer properly connected to the input?
• Is a muting function active at the mixer?
• Is the SUB LEVEL (1) controller set to minimum?
A drone is audible:
• Are the signal cables from the mixer to the subwoofer OK?
• Are the signal cables from the audio source to the mixer okay?
Repairs other than those described above must only be carried out by an authorised specialist.
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