Table 3-11. I/O Menu (continued) Item Values Explanation SERIAL ROBUST XON=ON ON OFF This item appears only when SERIAL PACING=XON/XOFF . Select the method for generating XONs. ON : The printer sends an XON when the printer is online and when sufficient buffer space is available. If the host does not receive data within approximately one second, the printer will transmit additional XONs at one second intervals until the host receives data. OFF : The printer sends one XON when it can accept more data or when it is online. The printer does not send XONs every second while the printer is online and ready for more data.
SERIAL BAUD RATE=9600 300 600 1200 2400 4800 9600 19200 38400 57600 115200 Select the printer’s baud rate (speed at which information is transferred) for communicating from the computer to the printer. SERIAL DTR POLARITY=HIGH HIGH LOW Determine whether pin #8 is high or low when the printer is ready. HIGH : Pin number 8 is held high when the printer is ready. LOW : Pin number 8 is held low when the printer is ready. 3-28 Printer Operation