C-6 Appendix C—Parallel Interface
Signal Pin #
and
Direction Signal Name Description
26 DATA 7 RET
27 DATA 8 RET
28 ACKNLG* RET
29 BUSY RET
30 PAPER OUT RET
31 &INIT* A low pulse of at least 100 ms (low sensitivity) or
1.66 ms (high sensitivity) resets the printer to its
initial power-on state and clears the buffer.
32 %+5V Signal is normally high.
33 GND
34 NC No connections.
35 NC No connections.
36 NC No connections.
Parallel Interface Pin Assignments, continued