164PS SmartSwitchPurpose:To configure the printer so it automatically switches to PostScript emulation when a print job receivedthrough the serial port requires it, regardless of the default printer language.Values:See also:PCL SmartSwitch; Printer LanguageRobust XONPurpose:To determine whether the printer communicates availability to the computer.Values:This menu item only applies to the serial port if Serial Protocol is set to XON/XOFF.RS-232/RS-422Purpose:To specify the type of serial communication.Values:Note: Selecting RS-422 automatically sets Serial Protocol to XON/XOFF.On* Printer examines data on the serial interface and selects PostScript emulation if the dataindicates that is the required printer language.Off Printer does not examine the incoming data. The printer uses PCL emulation to process thejob if PCL SmartSwitch is On, or uses the default printer language specified in the SetupMenu if PCL SmartSwitch is Off.Off* Printer waits to receive data from the computer.On Printer sends a continuous stream of XONs to the host computer to indicate that the serialport is ready to receive more data.RS-232*RS-422
