• Code: F12X
• Description: An error is detected at scan control section
• Causes: [Main/Engine PWB - CCD PWB] Main/Engine PWB: YC2014 CCD PWB: YC1 [Main/Engine PWB- DP relay PWB ] Main/Engine PWB: YC22, YC23 DP relay PWB: YC3, YC1
• Remedy: 1. Check the wire or connector between Scan/DP PWB (CCD PWB or DP relay PWB) and Main/engine PWB and correct it if necessary. (Reconnect the connector or replace the wire) Check the operation after that. 2. Execute U021 (Init memory) and check function. 3.Replace the CCD PWB or DP relay PWB and check function. 4. Replace the main/engine PWB and check function. 5. Retrieve the USBLOG and contact the Service Administrative Division.

• Code: F14X
• Description: An error is detected at the FAX control section (MFP model only)
• Causes: [Main/Engine PWB] Main/Engine PWB: YC2012 [Check the connection of the eKUIO connector] -Check if it is inserted into the upper slot. -Check if the direction of the FAX control PWB is correct.
• Remedy: 1. Check the wire or connector between FAX PWB, IO replay PWB and Main/engine PWB and correct it if necessary. (Reconnect the connector or replace the wire) Check the operation after that. 2. Execute U021 (Init memory) and check function. 3. Replace the FAX PWB and check function. 4. Replace the main/engine PWB and check function. 5. Retrieve the USBLOG and contact the Service Administrative Division.

• Code: F15X
• Description: An error is detected at the authentication device control section
• Causes:
• Remedy: 1.Check the wire or connector between the authentication device and Main/engine PWB and correct it if necessary. (Reconnect the connector or replace the wire) Check the operation after that. 2. Execute U021 (Init memory) and check function. 3. Replace the main/engine PWB and check function. 4. Retrieve the USBLOG and contact the Service Administrative Division

• Code: F17X
• Description: An error is detected at the print data control section
• Causes:
• Remedy: 1. Execute U021 (Init memory) and check function. 2. Replace the main/engine PWB and check function. 3. Retrieve the USBLOG and contact the Service Administrative Division.

• Code: F18X
• Description: An error is detected at the Video control secion
• Causes:
• Remedy: 1. Execute U021 (Init memory) and check function. 2. Replace the main/engine PWB and check function. 3. Retrieve the USBLOG and contact the Service Administrative Division.

• Code: F1DX
• Description: An error is detected at the Image memory management section
• Causes:
• Remedy: 1. Execute U021 (Init memory) and check function. 2. Replace the main/engine PWB and check function. 3. Retrieve the USBLOG and contact the Service Administrative Division.

• Code: F21X, F22X, F23X
• Description: An error is detected at the Image processing section
• Causes:
• Remedy: 1.Check contact of the DIMM by releasing and reinserting, and check the function. Replace DIMM if available, and check function. 2. Execute U021 (Init memory) and check function. 3. Replace the main/engine PWB and check function. 4. Retrieve the USBLOG and contact the Service Administrative Divi

• Code: F24X
• Description: An error is detected at the System management section
• Causes:
• Remedy: 1. Check contact of the DIMM by releasing and reinserting, and check the function. Replace DIMM if available, and check function. 2. Execute U021 (Init memory) and check function. 3. Replace the main/engine PWB and check function. 4. Retrieve the USBLOG and contact the Service Administrative Division