• Code: 674-0001-07
• Description: Fax Board communication error
• Causes: An error was detected for the specified number of times in communication with the Fax Board.
• Remedy: [Related parts] - Harness between the Fax Board and the Main Controller PCB 1 (PWB01/J4011) (Unit of replacement: CABLE, SIGNAL) - Fax Board - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 674-0002-07
• Description: Fax Board communication error
• Causes: An error was detected for the specified number of times in communication with the Fax Board.
• Remedy: [Related parts] - Harness between the Fax Board and the Main Controller PCB 1 (PWB01/J4011) (Unit of replacement: CABLE, SIGNAL) - Fax Board - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 674-0004-07
• Description: Fax Board communication error
• Causes: A communication error occurred when accessing the modem IC used for fax.
• Remedy: [Related parts] - Harness between the Fax Board and the Main Controller PCB 1 (PWB01/J4011) (Unit of replacement: CABLE, SIGNAL) - Fax Board - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 674-0008-07
• Description: Fax Board communication error
• Causes: A communication error occurred when accessing the port IC used for fax.
• Remedy: [Related parts] - Harness between the Fax Board and the Main Controller PCB 1 (PWB01/J4011) (Unit of replacement: CABLE, SIGNAL) - Fax Board - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 674-000C-07
• Description: Fax Board communication error
• Causes: An error was detected when accessing the modem IC and the port IC used for fax.
• Remedy: [Related parts] - Harness between the Fax Board and the Main Controller PCB 1 (PWB01/J4011) (Unit of replacement: CABLE, SIGNAL) - Fax Board - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1) [Remedy] Check/replace the related harness/cable, connector and parts.

• Code: 674-0010-07
• Description: Fax Board communication error
• Causes: A communication error occurred when opening the Timer Device used for fax.
• Remedy: Replace the Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1)

• Code: 674-0011-07
• Description: Fax Board communication error
• Causes: A communication error occurred when starting the Timer Device used for fax.
• Remedy: Replace the Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1)

• Code: 674-0020-07
• Description: Fax Board communication error
• Causes: An error occurred in the modem IC used for fax.
• Remedy: [Related parts] - Harness between the Fax Board and the Main Controller PCB 1 (PWB01/J4011) (Unit of replacement: CABLE, SIGNAL) - Fax Board - Main Controller PCB 1 (PWB01) (Unit of replacement: MAIN CONTROLLER PCB ASSEMBLY, 1) [Remedy] Check/replace the related harness/cable, connector and parts.