2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
TECRA M9 Maintenance Manual (960-631) [CONFIDENTIAL] 2-7
Procedure 2 Error Code Check
If the power supply microprocessor detects a malfunction, it indicates the error code as
shown below.
The error code begins with the least significant digit.
Table 2-3 Error code
Error code Where Error occurs
1*h AC Adaptor
2*h 1st battery
3*h 2nd Battery
4*h S3V output (P60)
5*h 1R5-C1V output (P61)
6*h 1R5-C1V output (P62)
7*h PPV output (P63:CH0)
8*h PTV output (P64)
9*h E5V output (P65)
A*h E3V output (P66)
B*h PPV output (P63:CH1)
C*h 1R35-P1V output (P64)
D*h 1R25-P1V output (P65)
E*h 2R5-B2V output (P66)
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