Description: CU Flash Error Flash ROM Error on the CU board.
Causes: Does error display reappear?
Remedy: Power OFF/ON Replace SP1 /TBH PCB
Code: 042 ... 045
Display: Service call 042:Error ~ 043:Error 045:Error
Description: Flash File System Error
Causes: Access to the Flash ROM directly mounted on the CU PCB failed.
Remedy: Flash File System Error Access to the Flash ROM directly mounted on the CU PCB failed. Conduct forced initialization of the Flash (Notice that NIC-F/W will also be erased. It needs to be written with the Maintenance Utility after the initialization.) Execute FLASH FORMAT of MAINTENANCE MENU of the System Maintenance Menu. When "FLASH FORMAT" is displayed, release the key and wait till "ONLINE" (approx. 2 min.). If the symptom does not change, replace the SPI/TBH PCB.
Code: 051
Display: Service call 051:Error(C6100)
Description: CU Fan Error Abnormal CPU cooling fan on CU board.
Causes: Is CU Fan connector set properly? Is error recovered by replacing fan?