Meridian Analogue Controller 502, Руководство пользователя

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Setting up the analogue controller
30
This section describes problems you may encounter when using
the analogue controller, and includes suggested solutions.
If these suggestions fail to cure the problem, please contact
your Meridian dealer for further assistance.
No lights are displayed when
switching on
❍
Check that your AC power supply is connected correctly.
❍
Check that the ON OFF switch on the back panel is in the ON
position.
❍
Check that the fuse on the analogue controller back panel and
the fuse in the unit’s power plug have not blown; see To
change the mains fuse, page 32.
There is hum on the LP input
The LP input is the most sensitive input on the analogue
controller.
❍
Check that the tone arm is connected to the technical ground
of the analogue 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 analogue controller. If so, re-position the
equipment to cure the problem.
There is hum on other inputs
❍
Check your other equipment.
❍
Consult your dealer.
Troubleshooting