Data Error Information (Snn); Changing The Serial Interface Configuration - Kyocera Mita FS-6750 Service Manual

Data error information (Snn)

A data error occurred on the serial interface is indicated on the service status page.
The Snn code in the same row as Service information on the status page shows var-
ious error conditions as follows:
Table A. 4 Data errors
S00
S01
S02
S03
S04
S05
S06
S07

Changing the serial interface configuration

To change the serial interface protocol from RS-232C to RS-422A, or vice versa, the
main board must be taken out of the printer. Protect the electronics by taking these
precautions:
Caution
Caution
Caution
Refer to chapter 2 and remove the main board out of the printer.
Locate the jumper connector.
To change the serial protocol from RS-232C to RS-422A, for example, carefully
remove the jumper connector from the interface card, and reconnect to the pin posi-
tion shown in the diagram.
FS-6750
††. In the protocols that do not use DTR, DTR is fixed to be positive.
†††.Robust: Xon is sent every 3 to 5 seconds during ready or waiting. Error Control: Sets the printer
off line when an error occurs or at off line state.
S code
No error
Framing error
Overrun error
Overrun error and framing error
Parity error
Parity error and framing error
Parity error and overrun error
Parity error, overrun error, and framing error
Before touching the main board, touch a water pipe or other large
metal object to discharge yourself of static electricity. While doing the
work, it is recommended that you wear an antistatic wrist strap.
Touch the main board only by the edge.
Be sure to remove the memory card first if inserted in the printer's
memory card slot.
Meaning
A-5