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TC9450PM Rev. C 8/11/98 B-1
You use the printer with a host. The following table explains the printer’s pin outs,
so you can understand how the two devices are connected. See the host’s
documentation or the 9459 Interface Manual for more information.
Pin Description Direction
1 CTS Input
2 RTS Output
3 TXD Output
4 GND
5 RXD Input
6 DTR Output
7 DSR Input
8 +5 volts Output
Appendix B. Printer Pin Outs