Appendix A: Specifications
Print Method | Impact dot matrix | |
Printhead | 24 pins, 0.20 mm diameter with thermal protec- | |
| tion |
|
Print Speed |
|
|
Mode | Characters per Second (CPS) | |
High Speed Draft (HSD) | 10 cpi | 420 cps |
Utility | 10 cpi | 315 cps |
| 12 cpi | 378 cps |
| 15 cpi | 472 cps |
| 17.1 cpi | 269 cps |
| 20 cpi | 315 cps |
Letter Quality (LQ) | 10 cpi | 105 cps |
| 12 cpi | 126 cps |
| 15 cpi | 157 cps |
| 17.1 cpi | 180 cps |
| 20 cpi | 210 cps |
Characters per Line (CPL) |
|
|
Setting | ML790 | ML791 |
10 cpi | 80 cpl | 136 cpl |
12 cpi | 96 cpl | 163 cpl |
15 cpi | 120 cpl | 204 cpl |
17.1 cpi | 137 cpl | 233 cpl |
20 cpi | 160 cpl | 272 cpl |
Emulations | Epson LQ, IBM Proprinter, IBM AGM |
Interface | Standard: Centronics parallel, USB |
| Optional: |
ML790/791 Printer Handbook | 67 |