Description
Input/output (not known what port)
Memory Driver Internal I/O error, I/O Socket Manager Internal I/O error.
Remedy
• Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. • Check that the unknown port cable is correctly connected to the Printer. • Check that the Printer has the latest Firmware version. If not, update the Firmware to the latest version. • If the System Error continues, replace the Formatter. • If the System Error continues, replace the Main PCA.