• Code: F4DX, F4EX
• Description: Abnormality detecting in the Entity Management Department
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters

• Code: F4FX
• Description: Abnormality detecting in the JOB Management Department
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters.

• Code: F51X, F52X, F53X
• Description: Abnormality detecting in a JOB execution part
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters

• Code: F55X, F56X, F57X
• Description: Abnormality detecting in a JOB execution part
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters

• Code: F5FX
• Description: Abnormality detecting in a service execution part
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters.

• Code: F62X
• Description: Abnormality detecting in a service execution part
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters.

• Code: F63X
• Description: Abnormality detecting in a device control section
• Remedy: (1) Exchange a Main/Engine PWB and perform an operation check. (2) Get USBLOG and contact service headquarters.