SC
[Level]
Symptom Possible Cause/Required Action
[B]
[00FF]: Detailed error code
Cache access error in the CPU
• Defective CPU
• Defective local bus
1. Turn the main power switch off and on.
2. Reinstall the system program.
3. Replace the controller board.
[B]
[0601, 0602, 0605, 0606, 0607, 0609]: Detailed error code
Exceptional command does
not operate even though it is
executed on purpose.
• Defective CPU devices
1. Replace the controller board.
[B] [060A-060E]: Detailed error code
Cut-in command does not
operate when it is executed.
• Defective CPU devices
• Defective ASIC devices
1. Replace the controller board.
[B]
[0610]: Detailed error code
Timer cut-in does not operate
even though it is set.
• Defective CPU devices
1. Replace the controller board.
[B]
[0612]: Detailed error code
Cut-in in ASIC occurs.
• Defective ASIC
• Defective devices in which ASIC detects cut-in.
1. Replace the controller board.
[B]
[06FF]: Detailed error code
The pipeline clock frequency
rate is different from the
prescribed value.
• Defective CPU devices
• Mode bit data error, which is used for initializing
CPU.
1. Replace the controller board.
[B]
[0702]: Detailed error code
4. Troubleshooting
112
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