• Code: F1DX
• Description: Abnormality detecting of the image memory Management Department
• Remedy: (1) Initialize HDD and perform an operation check. (FULL of U024) * ( 2) Carry out U021 Main backup initialization and perform an operation check. (3) Exchange a Main board and perform an operation check. (4) Exchange HDD and perform an operation check. * (5) Get USBLOG and contact service headquarters. * Only HDD standard model

• Code: F21X, F22X, F23X
• Description: Abnormality detecting in an image-processing part
• Remedy: (1) Check contact of a DDR memory and perform an operation check. (2) Initialize HDD and perform an operation check. (FULL of U024) * ( 3) Carry out U021 Main backup initialization and perform an operation check. (4) Exchange a Main board and perform an operation check. (5) Exchange HDD and perform an operation check. * (6) Get USBLOG and contact service headquarters. * Only HDD standard model

• Code: F24X
• Description: Abnormality detecting in the system Management Department
• Remedy: (1) Check contact of a DDR memory and perform an operation check. (2) Initialize HDD and perform an operation check. (FULL of U024) * ( 3) Carry out U021 Main backup initialization and perform an operation check. (4) Exchange a Main board and perform an operation check. (5) Exchange HDD and perform an operation check. * (6) Get USBLOG and contact service headquarters. * Only HDD standard model

• Code: F25X
• Description: Abnormality detecting in a network management department
• Remedy: (1) Initialize HDD and perform an operation check. (FULL of U024) * ( 2) Carry out U021 Main backup initialization and perform an operation check. (3) Exchange a Main board and perform an operation check. (4) Get USBLOG and packet capture and contact service headquarters. * Only HDD standard model

• Code: F26X, F27X, F28X
• Description: Abnormality detecting in the system Management Department
• Remedy: (1) Initialize HDD and perform an operation check. (FULL of U024) * ( 2) Carry out U021 Main backup initialization and perform an operation check. (3) Exchange a Main board and perform an operation check. (4) Exchange HDD and perform an operation check. * (5) Get USBLOG and contact service headquarters. * Only HDD standard model

• Code: F29X, F2AX
• Description: Abnormality detecting in the system Management Department
• Remedy: (1) Initialize HDD and perform an operation check. (FULL of U024) * ( 2) Carry out U021 Main backup initialization and perform an operation check. (3) Exchange a Main board and perform an operation check. (4) Exchange HDD and perform an operation check. * (5) Get USBLOG and contact service headquarters. * Only HDD standard model

• Code: F2BX, F2CX, F2DX
• Description: Abnormality detecting in a network control part
• Remedy: (1) Initialize HDD and perform an operation check. (FULL of U024) * ( 2) Carry out U021 Main backup initialization and perform an operation check. (3) Exchange a Main board and perform an operation check. (4) Get USBLOG and contact service headquarters. (Depending on an analysis result, it is packet capture acquisition) * Only HDD standard model

• Code: F2EX, F2FX, F30X
• Description: Abnormality detecting in a network control part
• Remedy: (1) Initialize HDD and perform an operation check. (FULL of U024) * ( 2) Carry out U021 Main backup initialization and perform an operation check. (3) Exchange a Main board and perform an operation check. (4) Get USBLOG and contact service headquarters. (Depending on an analysis result, it is packet capture acquisition) * Only HDD standard model