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Setting up the Stereo Power Amplifier
12
The sound has cut out
The 555 Stereo Power Amplifier includes a thermal shutdown,
which mutes the output if the amplifier becomes too hot.
❍Leave the amplifier for a few minutes to cool down, and the
sound will come back on.
The 555 Stereo Power Amplifier also includes a power circuit
breaker to protect the loudspeakers.
❍Check the system for the cause of the cut out.
❍Switch off, wait 5 seconds, then switch on to reset the power.
Troubleshooting
This section describes problems you may encounter when using
the stereo power amplifier, and includes suggested solutions.
If these suggestions fail to cure the problem, please contact
your Meridian dealer for further assistance.
No front panel indicator is shown
❍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 stereo power amplifier rear panel
and the fuse in the unit’s power plug have not blown; see To
change the mains fuse, page 13.