7.2. Error Code Table
Self- Diagnosis Function provides information on any problems occuring for the units and its respective parts by displaying error
codes.
Error Code Diagnosis Contents Description of error Automatic FL Display Remarks
OVERLOAD Speaker short, power
amplifier failure
Digital amplifier
abnormal operation
Both [SHORT_DET] &
[FAN_LOCK] signal is
detected as active high
while [DC_DET] signal is
active low.
FAN LOCK Detection of FAN
LOCK
Both [SHORT_DET] &
[DC_DET] signal is
detected as active high
while [FAN_LOCK] signal is
active low.
* When any button is next press
when in this condition.
All channels into muting.
F76 Detection of POWER
MALFUNCTION &
abnormal operation
Both [FAN_LOCK] &
[DC_DET] signal is
detected as active high
while [SHORT_DET] is
active low.
F70 Detection of POWER
MALFUNCTION &
abnormal operation
12
SA-HT40EE
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