Troubleshooting - Renkforce M.A.R.L.I.S. Notice D'emploi

12. Troubleshooting

In purchasing the PA speaker set, you have acquired a product designed to the state of the art and operationally
reliable.
Nevertheless, problems or errors may occur. Therefore, we would like to describe how to eliminate possible errors
here:
Always observe the safety information!
No function, the ON (9) display does not light up
• Is the system switched on?
• Is the mains plug connected to the mains socket?
• Is the system's fuse defective?
• Check the mains socket. Is it properly supplied with current?
The ON (9) display lights up, but there is no sound
• Is the volume control on the mixing console or connected device set to minimum?
• Is the connected device properly connected to the corresponding input?
• Is the mobile device coupled to the PA speaker set?
• Is a muting function active at the mixeror at the connected device?
• Is the MAIN LEVEL (7) controller set to minimum?
• Is the controller of the relevant input MP3 / BT (1), LINE (2) or MIC (3) at minimum?
Only one satellite speaker is working
• Is the connection cable from the mixing console or the connected device OK?
• Is the speaker properly connected to OUTPUT (13)?
• Is the balance or panorama control on the connected device or paired mobile device set incorrectly?
• Is the connection line from the audio source to the mixer connected correctly?
A drone is audible
• Are the signal cables from the mixer to the PA speaker set OK?
• Are the signal cables from the audio source to the mixer okay?
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