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APPENDIX
A-2. Interface Connections
The following is a basic example of interface connections. (For interface
connections, refer to the specifications for the respective interface.)
Fig. A-2 Example of interface connections
1 F-GND
N/C
RXD
RTS
N/C
N/C
S-GND
FAULT
DTR
F-GND
2TXD
3RXD
4RTS
5CTS
6DSR
7S-GND
8DCD
20
1
2
3
4
5
6
7
14
20DTR
Host computer
(D-sub 25 pin)
Printer side
(D-sub 25 pin)
1 F-GND
N/C
RXD
RTS
N/C
N/C
S-GND
FAULT
DTR
DCD
2RXD
3TXD
4DTR
5S-GND
6DSR
7RTS
8CTS
9
1
2
3
4
5
6
7
14
20RI
Host computer
(D-sub 9 pin)
Printer side
(D-sub 25 pin)