
8-4 External Connectors
Table 
Parallel Interface
| Connector and Icon | 
 | Pin | 
 | Signal | 
13 12 11 10 9 8 7 6 5 4 3 2 1
25 24 23 22 21 20 19 18 17 16 15 14
| 1 | 
 | Strobe | 
| 2 | 
 | Data Bit 0 | 
| 3 | 
 | Data Bit 1 | 
| 4 | 
 | Data Bit 2 | 
| 5 | 
 | Data Bit 3 | 
| 6 | 
 | Data Bit 4 | 
| 7 | 
 | Data Bit 5 | 
| 8 | 
 | Data Bit 6 | 
| 9 | 
 | Data Bit 7 | 
| 10 | 
 | Acknowledge | 
| 11 | 
 | Busy | 
| 12 | 
 | Paper end | 
| 13 | 
 | Select | 
| 14 | 
 | Auto linefeed | 
| 15 | 
 | Error | 
| 16 | 
 | Initialize printer | 
| 17 | 
 | Select IN | 
| 
 | Signal ground | |
| 
 | 
 | 
 | 
