Description: CU Flash Error Flash ROM Error on the CU PCB.
Causes: Does error display reappear?
Remedy: Power OFF/ON Replace CU 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 CU PCB.
Code: 052
Display: Power off/on 052:Error
Description: DMA Abort Error detected in Image processor.
Causes: Does error reoccur?
Remedy: Power OFF/ON. Replace PDL CU PCB.
Code: 070
Display: Power off/on 070:Error
Description: PSE firmware fault detected.
Causes: Does error reoccur?
Remedy: Power OFF/ON. Replace PDL CU PCB.
Code: 072
Display: Power off/on 072:Error xx
Description: Engine I/F Error I/F error between PU-CU.
Causes: Is CU assembly set properly? Is error recovered by replacing CU PCB?
Remedy: Set properly. Replace GDI CU PCB. Replace PU PCB