Oki Microline Ml184T+ Handbook page 77

Pin# Signal
14 Auto feed
15 Not used
16 0 V
17 Frame Ground
18 +5 V
19 0 V
to
30
31 I-Prime
32 Fault
33 0 V
34 Not used
35 Pulled High
Return
Pin# Direction
No To printer
return
No
return
No
return
From printer
To printer
From printer
No
return
Description
Logic ground.
When "Auto feed" in the menu
is set as valid under Epson
mode, this signal goes to Low
level and the printer generates
a line feed after recieving CR
code.
Logic ground.
Printer's frame ground. In
the printer, the frame
ground and the logic
ground are isolated from
each other.
+5 V supply (1.2 mA max.)
Twisted-pair return
(for pin No. 1 to No. 12).
Clear/reset/initialize.
Low pulse.
The level of this signal is
low when the printer:
1. Is in the paperend state.
2. Is in the errorstate.
Logic ground.
Fixed to High
(Connected to 5V thru 3.3kΩ).
Appendix B: Interface Cable B -- 3