• Code: F13X
• Description: Abnormality detecting in a Panel control section
• Remedy: Turn the power switch OFF/ON, check if the same system error occurs again. Get USBLOG and contact service headquarters

• Code: F15X
• Description: Abnormality detecting in an authentication device control section
• Remedy: Check the harness between authentication device <=>Main boards, and the connection situation of a connector, and perform an operation check. Initialize HDD and perform an operation check. (FULL of U024) * Carry out U021 Main backup initialization and perform an operation check. Exchange a Main board and perform an operation check. Exchange HDD and perform an operation check. * Get USBLOG and contact service headquarters. Authentication device: IC card reader etc. * Execution of U024 will vanish user data and the software installed. Reinstallation is required.

• Code: F17X
• Description: Abnormality detecting in a printer data control part
• Remedy: Initialize HDD and perform an operation check. (FULL of U024) * Carry out U021 Main backup initialization and perform an operation check. Exchange a Main board and perform an operation check. Exchange HDD and perform an operation check. * Get USBLOG and contact service headquarters. * Execution of U024 will vanish user data and the software installed. Reinstallation is required.

• Code: F186
• Description: Abnormal detection in the Video control section There is an error in the communication between the main PWB and the engine PWB.
• Remedy: 1 Resetting the main power As the power reset was performed instantly, an error occurred in the communication between the controller and the engine. Turn off the power switch and the main power switch. After 5 seconds, turn on the main power switch and the power switch. 2 Checking the connection FFC is not connected properly. Or it is faulty. Clean the following FFC terminal of the FFC and reconnect. If the FFC terminal is deformed or FFC is short circuited, replace FFC. . Engine PWB (YC35) - Main PWB (YC43) Section 8 "PWBs" 3 Firmware upgrade The firmware is not the latest version. Upgrade the main firmware and the engine firmware to the latest version. Firmware Update 4 Replacing the main PWB The main PWB is faulty. Replace the main PWB. Detaching and reattaching the Main PWB 5 Replacing the engine PWB The engine PWB is faulty. Replace the engine PWB. Detaching and reattaching the Engine PWB

• Code: F18X
• Description: Abnormality detecting in a Video control section
• Remedy: Check the harness between Engine<=>Main boards, and the connection state of a connector, and perform an operation check. Initialize HDD and perform an operation check. (FULL of U024) * U021 Controller backup initialization is carried out and an operation check is performed. Exchange an Engine board and perform an operation check. Exchange a Main board and perform an operation check. Get USBLOG and contact service headquarters. * Execution of U024 will vanish user data and the software installed. Reinstallation is required.

• Code: F1DX
• Description: Abnormality detecting of the image memory Management Department
• Remedy: Initialize HDD and perform an operation check. (FULL of U024) * Carry out U021 Main backup initialization and perform an operation check. Exchange a Main board and perform an operation check. Exchange HDD and perform an operation check. * Get USBLOG and contact service headquarters. * Execution of U024 will vanish user data and the software installed. Reinstallation is required.

• Code: F21X, F22X, F23X
• Description: Abnormality detecting in an image-processing part
• Remedy: Initialize HDD and perform an operation check. (FULL of U024) * Carry out U021 Main backup initialization and perform an operation check. Exchange a Main board and perform an operation check. Exchange HDD and perform an operation check. * Get USBLOG and contact service headquarters. * Execution of U024 will vanish user data and the software installed. Reinstallation is required.

• Code: F24X
• Description: Abnormality detecting in the system Management Department
• Remedy: Initialize HDD and perform an operation check. (FULL of U024) * Carry out U021 Main backup initialization and perform an operation check. Exchange a Main board and perform an operation check. Exchange HDD and perform an operation check. * Get USBLOG and contact service headquarters. * F248 is the abnormalities of a printer process. In recurring by specific printer data, please give me cooperation at acquisition of capture data and USBLOG. * Execution of U024 will vanish user data and the software installed. Reinstallation is required.