Used to verify that a port is working. This one works with CheckIt.
(To Computer).
25 PIN D-SUB MALE to Computer.
| Name | Pin | Pin | Name |
|---|---|---|---|
| Busy | 11 | 17 | Select Input |
| Acknowledge | 10 | 16 | Initialize |
| Paper end | 12 | 14 | Auto Feed |
| Select | 13 | 1 | Strobe |
| Data Bit 0 | 2 | 15 | Error |