Code :
- Code: 821
- Description: Self-diagnostic error 2: ASIC
- Causes: • ASIC (controller board defective)
- Code: 822
- Description: Self-diagnostic error 3: HDD
- Causes: • HDD defective • HDD harness disconnected, defective • Controller board defective
- Code: 823
- Description: Self-diagnostic Error: NIC
- Causes: • Network interface board defective • Controller board defective
- Code: 824
- Description: Self-diagnostic error 4: NVRAM
- Causes: • NVRAM defective • Controller board defective • NVRAM backup battery exhausted • NVRAM socket damaged
- Code: 826
- Description: Self-diagnostic Error: NVRAM/Optional NVRAM
- Causes: • Make sure NVRAM is seated correctly in its socket • Replace the NVRAM on the controller boar
- Code: 827
- Description: Self-diagnostic Error: RAM
- Causes: • Update controller firmware again • Replace RAM DIMM
- Code: 828
- Description: Self-diagnostic error 7: ROM
- Causes: • Software defective • Controller board defective • ROM defective
- Code: 829
- Description: Self-diagnostic Error: Optional RAM
- Causes: • Replace the optional memory board • Controller board defective