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Lexmark MS312

Lexmark MS312

Serial option  [x] error  [54]

Try one or more of the following:

  • Make sure that the serial cable is properly connected and is the correct one for the serial port.
  • Make sure that the serial interface parameters (protocol, baud, parity, and data bits) are set correctly on the printer and computer.
  • From the printer control panel, press to continue printing.
  • Turn off the printer, and then turn it back on.
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