102
Appendix
Printer Interface Connector (Serial): DP-110
Type: D-Sub 9-pin connector
Pin assignments
Pin
Number
Signal
Name
Signal
Direction
Function
2 RXD Input Receive data from the TM printer. (TM Printer -> Computer)
3 TXD Output Transmit data to the TM printer. (Computer -> TM Printer)
4 RTS Output Indicates whether the host is ready to receive data.
• [SPACE]: The TM printer is ready to receive data.
• [MARK]: The TM printer is not ready to receive data.
5GND- Signal GND
6 DSR Input This indicates whether the display is ready to receive data from the TM printer.
• [SPACE]: The TM printer can receive data.
When the TM printer becomes ready to receive data SPACE is output.
• [MARK]: The TM printer cannot receive data.
If the TM printer becomes ready to receive data, MARK is not output.
9 RESET Output Reset signal to the printer. (Computer -> TM Printer)
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