Troubleshooting
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 multimedia controller rear panel and the fuse in the unit’s power plug have not blown; see To change the mains fuse, page 50.
There is hum on the LP input
The LP input is the most sensitive input on the multimedia controller.
❍Check that the tone arm is connected to the technical ground of the multimedia 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
There is hum on other inputs
❍Check your other equipment.
❍Consult your dealer.
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