Pin Assignment for Parallel Port (Amphenol 57-30360)

1.  STROBE (Normal=High, Data read-in when Low)
2.  DATA 1
3.  DATA 2
4.  DATA 3
5.  DATA 4
6.  DATA 5
7.  DATA 6
8.  DATA 7
9.  DATA 8
10. ACKNLG (÷5us pulse,low=data rcvd and printer is ready)
11. BUSY
12. PE (High=printer out of paper)
13. SLCT (printer is in the selected state)
14. AUTO FEED XT (low=paper automatically fed one line after printing)
15. N/C
16. 0V (Logic Ground Level)
17. Chassis Ground
18. N/C
19-30. Ground
31. INIT (Normal=High, Low=printer controller reset, buffer cleared)
32. ERROR (Low=Paper End State, Off-Line State, or Error State)
33. Ground
34. N/C
35. +5 VDC thru a 4.7Kę resistor
36. SLCT IN (Low=Data Entry Possible)