Data Error Information (S Nn; Changing The Serial Interface Configuraion - Mita DP-2800 Service Manual

5A2

Data error information (S nn )

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 various error
conditions as follows:
S code
S00 No error
S01 Framing error
S02 Overrun error
S03 Overrun error and framing error
S04 Parity error
S05 Parity error and framing error
S06 Parity error and overrun error
S07 Parity error, overrun error, and framing error
Changing the serial interface configuration
To change the serial interface protocol from RS-232C to RS-422A, or vice versa, the main
controller board must be taken out of the printer. Protect the electronics by taking these
precautions:
Before touching the main circuit 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 circuit board only by the edge.
Refer to the diagram below and remove the rear panel cover.
A-4
Meaning
Rear panel cover