Meridian Audio 541 Manuale Utente

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Troubleshooting and maintenance
56
No lights are displayed when
switching on
❍ Check that your AC power supply is connected correctly.
❍ Check that the ON OFF switch on the rear panel
is in the ON position.
❍ Check that the fuse on the control unit rear panel and the fuse
There is hum on the LP input
The LP input is the most sensitive input on the surround
controller.
❍ Check that the tone arm is connected to the technical ground
of the surround controller.
❍ Check that the tone arm is connected to the power ground in
the turntable.
❍ If you are using a magnetic pickup, check that there is not
another piece of equipment too near to the turntable or the
left-hand side of the control unit. If so, re-position the
equipment to cure the problem.
There is hum on other inputs
❍ Check your other equipment.
❍ Consult your dealer.
There is interference on the radio and/
or television when the surround
controller is switched on
Before following the steps below, ensure all units are switched
off.
If this equipment does cause or suffer from interference to/from
radio or television reception then the following measures should
be tried:
❍ Reorient the receiving aerial (or antenna) or route the antenna
cable of the receiver as far as possible from the surround
controller and its cabling.
❍ Ensure that the receiver uses well-screened antenna cable.
❍ Relocate the receiver with respect to the control unit.
❍ Connect the receiver and this product to different AC outlets.
Troubleshooting