Star Micronics SP2000 Betriebsanweisung

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APPENDIX

13

25

1

14

1

2

3

4

6

1

2

3

4

5

6

7

8

20

F-GND

TXD

RXD

RTS

DSR

20

25

7

S-GND

DTR

INIT

Printer side

(D-sub 25 pin)

IBM PC side

3

2

7

8

6

5

1

4

F-GND

TXD

RXD

RTS

CTS

DSR

S-GND

DCD

DTR

9 pin

25 pin

20

DTR

OUT

X-On/X-Off Communication Mode
Always space, except during following conditions:
• Period between reset and communication enabled
• During self printing and dot alignment adjustment

21 - 24

N.C.

Not connected

25

INIT

IN

• DIP Switch 2-8 = OFF
This signal not used.

• DIP Switch 2-8 = ON
This signal becomes reset signal. Printer is reset whenever
signal is in space state with pulse width of 1mS or more.

Note:  DIP switch 2 displays the switches on the interface card.

Refer to the interface specifications of the host for details on connecting to its
interface connector. The following illustration shows a typical connection
configuration.