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Disposal
Dispose of the product according to the applicable statutory provisions at the end of its service life.
Troubleshooting
With this subwoofer, you purchased a product built to the state of the art and operationally safe. Nevertheless,
problems or interferences may occur. The following contains descriptions for the removal of possible interferences.
Always observe the safety information!
No function, the operating display is not lit or lit red:
• 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?
• Is an input signal present (if the POWER (5) switch is in the AUTO position)?
• Did the circuit breaker trigger? In this case, switch the subwoofer off and on again.
The operating display is lit green but no sound can be heard:
• Is the LEVEL (2) controller set to minimum (left stop)?
• Is the amplifier properly connected to the input?
• Is the amplifier switched on and its volume controller not set to minimum?
• Is a muting function active at the amplifier?
• Did the circuit breaker trigger? In this case, switch the subwoofer off and on again.
A drone is audible:
• Are the signal cables from the amplifier okay?
Any other repairs than the ones described must only be performed by an authorised specialist.
