Remedy: Does error display reappear? Power OFF/ON Replace ARC/SPA board.
Code: 041
Display: Service call 041:Error
Description: CU Flash Error Flash ROM Error on the CU board.
Remedy: Does error display reappear? Power OFF/ON Replace ARC/SPA board
Code: 042 ... 044
Display: Service call 042:Error ~ 044:Error
Description: Flash File System Error Failed access to Flash set directly on CU board.
Remedy: Failed access to Flash set directly on CU board. Run forced initialization of Flash.(Note that NICF/ W and Mac address is deleted. After the initialization, it is need to download NIC-F/W and/or Mac address by Maintenance utility.) In the case of before CU-F/W G1.26/X1.26, Press “+”, “-”, “CANCEL” to turn power ON. And after CU-F/W G1.27/X1.27, execute FLASH FORMAT of MAINTENANCE MENU of SYSTEM MAINTENANCE MENU. Release buttons when [FLASH FORMAT] appears, wait until [ONLINE] (2min) and Replace ARC/SPA board if symptom does not change.
Code: 051
Display: Service call 051:Error(C5400 only)
Description: CU Fan Error Abnormal CPU cooling fan on CU board.
Remedy: Is CU Fan connector set properly? Is error recovered by replacing fan? Connect properly. Replace fan. Replace SPA board.
Code: 051
Display: Service call 051:Error(C5400 only)
Description: DMA Abort Error detected in Image processor.
Remedy: Does error reoccur? Power OFF/ON. Replace SPA board.
Code: 070
Display: Power off/on 070:Error(C5400 only)
Description: PSE firmware fault detected.
Remedy: Does error reoccur? Power OFF/ON. Replace SPA board.