Symptom
Possible Cause(s)
Remedy
No power or front
panel lights and no
sound.
The power cable is not inserted 100%
into AC input connector.
Ensure that the AC cord(s) are fully in-
serted into the amplifier and that the wall
outlet is active.
Circuit breaker is open (AC outlet).
Check the AC outlet circuit breaker and
reset, if necessary, or contact your deal-
er.
No audio output.
Overheating, DC at output, Cata-
strophic failure
The amplifier will turn off with the rear
panel switch indicating O. For any but a
catastrophic failure, the amplifier can be
reset by removing the fault and complet-
ing the turn-on sequence again.
Warm
Normal operation
Hot
Normal operation
Appendix A Troubleshooting Guide
If the 8300 should function abnormally during operation, please review the items in the following checklist. Please be
sure to thoroughly check all other connected components such as speakers and preamplifiers, as well as cables. If the
problem persists, please consult your dealer or distributor.
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