Code :

Code: 622-00
Description: Paper tray unit communication error While the BiCU communicates with an optional unit, an SC code is displayed if one of following conditions occurs. • The IPU receives the break signal which is generated by the peripherals only just after the main switch is turned on. • When the BCU does not receive an OK signal from a peripheral 100ms after sending a command to it. The IPU resends the command. The IPU does not receive an OK signal after sending the command 3 times.
Causes: • Cable problems • BiCU problems • PSU problems in the machine • Main board problems in the peripherals
Remedy: • Replace the controller board for the 1st paper feed tray. • Replace the BiCU. • Replace the IOB. • Set the harness between the mainframe and 1st paper feed tray again.

Code: 623-00
Description: 2nd Paper Bank communication error This SC is not issued for this machine. When a communication error signal between the 1st paper bank and 2nd paper bank is received.
Causes: • Loose or disconnected connector
Remedy: • Replace the controller board for the 2nd paper feed tray. • Incorrect controller board for 1st paper feed tray: Reconnect the connection harness for 1st and 2nd feed tray.

Code: 632-00
Description: Counter Device Error 1 After 3 attempts to send a data frame to the optional counter device via the serial communication line, no ACK signal was received within 100 ms.
Causes: Serial line between the optional counter device, the relay board and copier control board is disconnected or damaged.
Remedy: • Cycle the main power off and on. • Check the serial communication line.

Code: 633-00
Description: Counter Device Error 2 After communication was established, the controller received the brake signal from the accounting device.
Causes: Serial line between the optional counter device, the relay board and copier control board is disconnected or damaged.
Remedy: • Cycle the main power off and on. • Check the serial communication line.

Code: 634-00
Description: Counter Device Error 3 A backup RAM error was returned by the counter device.
Causes: Counter device control board or the backup battery of counter device defective
Remedy: • Replace the counter device control board. • Replace the backup battery.

Code: 635-00
Description: Counter Device Error 4 A backup battery error was returned by the counter device.
Causes: Counter device control board or the backup battery of counter device defective
Remedy: • Replace the counter device control board. • Replace the backup battery.

Code: 636-02
Description: IC Card Error (Version error) The version of the expanded authentication module is not correct.
Causes: Incorrect module version
Remedy: Install the correct file of the expanded authentication module.

Code: 637-01
Description: Tracking Information notification Error (Tracking application error) Tracking information was lost.
Causes: • Tracking SDK application error • Internal notification error
Remedy: Cycle the main power off and on.