OPERATION MANUAL
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The 218 power amplifier is equipped with extensive protection circuits that protect
it and the connected loudspeakers from damage in the event of a fault.
The protective circuits of the 218 react to various errors. If an error occurs,
this is indicated by the LED (2) on the front.
The LED flashes orange in the event of an error.
The music playback is interrupted.
Troubleshooting of the following errors can be carried out by the user:
OVERVOLTAGE AT THE OUTPUT DUE TO SHORT CIRCUIT IN THE WIRING
To reset the protection function:
1. Switch off the 218 completely by setting the power switch (6) on the back of
the device to OFF position.
2. Check the wiring between the power amplifier and the loudspeakers and
correct any errors:
—
Make sure that there is firm contact between all connections.
—
The positive and negative connections of the loudspeaker cables must not touch
each other under any circumstances.
—
Make sure that no conductive parts of the loudspeaker wiring get into contact
with the housing of the 218.
—
For bi-amp mode, make sure that the bi-amp jumpers of your loudspeakers have
been removed.
3. Switch the 218 back on with the power switch (6) and press the POWER button (1)
on the front of the device.
Error indication and troubleshooting
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