AYRE TK-8150 - Manual (Page 30)

Amplifier Error Messages
Power amplifiers typically employ several different protection
circuits to avoid potential damage to the amplifier or
loudspeakers in the case of misuse or a fault. When an
AyreLink-equipped power amplifier is connected to the KX-R
preamplifier, any error detected by the power amplifier will
immediately place the preamplifier in standby mode. In
addition an error message will be displayed on the front panel of
the KX-R, allowing the source of the error to be pinpointed.
Restoring the preamplifier to the “Operate” mode will clear the
error message.
“Amp Fuse” Message
If the front panel displays “ Amp Fuse ”, it indicates that one of
the internal power supply (rail) fuses of a linked power amplifier
has failed. Please refer to the owner’s manual for the amplifier
for further information.
“Amp Hot” Message
If the front panel displays “ Amp Hot ”, it indicates that a linked
power amplifier has overheated. Please refer to the owner’s
manual for the amplifier for further information.
“Amp DC Offset” Message
If the front panel displays “ Amp DC Offset ”, it indicates that a
linked power amplifier has detected excessive DC at the
loudspeaker outputs. Please refer to the owner’s manual for the
amplifier for further information.
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