_ _ _ _ _ _ _ _ _ APPENDIX C INTERFACE CABLE
Computer
(25 Pin)
Printer
(36 Pin)
Signal
1
1
Strobe
2
2
Data
0
3
3
Data
1
4
4
Data
2
5
5
Data
3
6
6
Data
4
7
7
Data
5
8
8
Data
6
9
9
Data
7
10
10
Acknowledge
11
11
Busy
12
12
Paper End
13
13
Select
15
32
Error
16
31
I-Prime
19
19
Ground
20
21
Ground
21
23
Ground
22
25
Ground
23
27
Ground
24
29
Ground
25
30
Ground
121