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1
6. SERVICE MODE
6.1 TEST MODE
[1] Detected protection history
A
[Purpose]
The numbers of detections for various protection processes are displayed.
[How to enter/exit]
Turn off the power to this unit by setting the main volume level to "---dB" and Multi-zone to "OFF".
During Standby mode, simultaneously press and hold "MULTI-ZONE ON/OFF" and "ENTER" keys for 5 seconds to enter
this mode.
[Basic operations]
Key operation
B
Display number of times
DC is detected.
[ ↑ ]
[↓]
Display number of times
OVERLOAD is detected.
[ ↑ ]
[↓]
Display number of times
C
COMBINATION is detected.
(Detects DC and OVERLOAD
simultaneously)
[ ↑ ]
[↓]
Display number of times
FAN STOP is
detected.
[ ↑ ]
[↓]
D
Display number of times
AMP overheat is
detected.
[ ↑ ]
[↓]
Display number of times
Digital Power abnormality is
detected.
[ ↑ ]
[↓]
E
Display number of times
B REG power supply
failure is detected.
[ ↑ ]
[↓]
F
48
1
2
FL display
D C
:
:
O L
:
C O M
:
F A N
:
S T M P
:
D E R R
:
B E R R
SC-65
2
3
Front Panel Key
[↓] : TUNE Key
[↑] : TUNE Key
[←] : PRESET Key
[→] : PRESET Key
3
4
4
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