1. Replace controller board.
[0B10] C
SHM register check error
Failed to initialize or could not read
connection bus. Data in SHM register
incorrect.
• Defective bus connection
• Defective SHM
1. Replace controller board.
[0D05] B
Timer error between ASIC and CPU
The CPU checks if the ASIC timer works
properly compared with the CPU timer.
If the ASIC timer does not function in the
specified range, this SC code is
displayed.
• System firmware problem
• Defective RAM-DIMM
• Defective controller
• Reinstall the controller system
firmware.
1. Replace the RAM-DIMM.
2. Replace the controller board.
823 Self-diagnostic Error: NIB
[6101] C
MAC address check sum error
The result of the MAC address check
sum does not match the check sum
stored in ROM.
• Defective controller
1. Replace the controller.
[6104] C
PHY IC error
The PHY IC on the controller cannot be
correctly recognized.
Same as SC823-[6101]
[6105] C
PHY IC loop-back error
An error occurred during the loop-back
test for the PHY IC on the controller.
Same as SC823-[6101]
824 B
Self-diagnostic Error: NVRAM
The controller cannot recognize the
standard NVRAM installed or detects
that the NVRAM is defective.
• NVRAM damaged or abnormal
• Backup battery has discharged
• NVRAM socket damaged
1. Replace the NVRAM.
826 B
Self-diagnostic Error: RTC/Optional NVRAM
4. Troubleshooting
122
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