| Sub-D 25 pol. |
| Pin |
I/O |
Signal |
| 1 |
O |
Strobe |
| 2 |
O |
Data Bit 0 |
| 3 |
O |
Data Bit 1 |
| 4 |
O |
Data Bit 2 |
| 5 |
O |
Data Bit 3 |
| 6 |
O |
Data Bit 4 |
| 7 |
O |
Data Bit 5 |
| 8 |
O |
Data Bit 6 |
| 9 |
O |
Data Bit 7 |
| 10 |
I |
(-)Acknowledge |
| 11 |
I |
Busy |
| 12 |
I |
Paper End |
| 13 |
I |
Select |
| 14 |
O |
(-)Auto Linefeed |
| 15 |
I |
(-)Error |
| 16 |
O |
(-)Initialize |
| 17 |
O |
(-)Select In |
| 18-25 |
O |
Ground |
|
| Centronics-36 pol. |
| Pin |
I/O |
Signal |
| 1 |
O |
Strobe |
| 2 |
O |
Data Bit 0 |
| 3 |
O |
Data Bit 1 |
| 4 |
O |
Data Bit 2 |
| 5 |
O |
Data Bit 3 |
| 6 |
O |
Data Bit 4 |
| 7 |
O |
Data Bit 5 |
| 8 |
O |
Data Bit 6 |
| 9 |
O |
Data Bit 7 |
| 10 |
I |
(-)Acknowledge |
| 11 |
I |
Busy |
| 12 |
I |
Paper End |
| 13 |
I |
Select |
| 14 |
O |
(-)Auto Linefeed |
| 32 |
I |
(-)Error |
| 31 |
O |
(-)Initialize |
| 36 |
O |
(-)Select In |
| 19-29 |
O |
Ground | |