• Code: F33X
• Description: An error is detected at the Scan management section
• Remedy: 1. Check connection of the harness (Scan/DP board - Main PWB) and connectors and check function. 2. Format the HDD and check function. (U024 FULL formatting) * 3. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 4. Replace the Scan/DP board and check function. 5. Replace the Main PWB and check function. 6. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only

• Code: F34X
• Description: An error is detected at the Panel management section
• Remedy: 1. Check connection of the harness (Operetion panel PWB - Main PWB) and connectors and check function. *2 2. Format the HDD and check function. (U024 FULL formatting) * 3. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 4. Replace the Operetion panel PWB and check function. *2 5. Replace the Main PWB and check function. 6. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only *2: Dual Core CPU model and HyPAS model

• Code: F35X
• Description: An error is detected at the Print control section
• Remedy: 1. Format the HDD and check function. (U024 FULL formatting) * 2. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 3. Replace the Main PWB and check function. 4. Replace the HDD and check function. * 5. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only

• Code: F37X
• Description: An error is detected at the FAX management section
• Remedy: 1. Format the HDD and check function. (U024 FULL formatting) * 2. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 3. 3) Execute the U671 Clear FAX back up data (FAX DIMM clear) and check function. (Take cae of the received data since it is cleared) 4. Replace the FAX_DIMM and check function. *2 5. Replace the Main PWB and check function. 6. Replace the HDD and check function. * 7. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only *2: Models with the flash memory for FAX data only

• Code: F38X
• Description: An error is detected at the Authentication/permit management section
• Remedy: 1. Format the HDD and check function. (U024 FULL formatting) * 2. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 3. Replace the Main PWB and check function. 4. Replace the HDD and check function. * 5. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only

• Code: F39X
• Description: An error is detected at the KMAS management section
• Remedy: 1. Check connection of the harness (KMAS - Main PWB) and connectors and check function. 2. Format the HDD and check function. (U024 FULL formatting) * 3. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 4. Replace the Main PWB and check function. 5. Replace the HDD and check function. * 6. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only

• Code: F3AX ... F41X
• Description: An error is detected at the Entity control section
• Remedy: 1. Format the HDD and check function. (U024 FULL formatting) * 2. Execute the U021 Memory initializing to initialize the controller backup memory and check function. 3. Replace the Main PWB and check function. 4. Replace the HDD and check function. * 5. Retrieve the USBLOG and contact the Service Administrative Division. *: HDD standard model only

• Code: F42X ... F46X
• Description: An error is detected at the Print image process section
• Remedy: 1. Replace the Main PWB and check function. 2. Retrieve the USBLOG (or retrieve the print capture data by case)