Nakajima - AE 640
| Printing Method | : | Print wheel with 100 characters |
| Printing Speed | : | 20 CPS (max.) |
| Printing Width | : | 11.5" (292mm) |
| Paper Capacity | : | 15.0" (381mm) |
| Printing Pitch | : | 10, 12, 15, PS |
| Line Spacing | : | 1, 1.5, 2 |
| Impression Control | : | L, M, H |
| Number of Copies | : | 1 Original + 4 Copies |
| Display | : | LCD (1 line x 40 characters) |
| Typing Modes | : | NP, LP, JUST |
| Storage Memory | : | 16K / 50 files |
| Correction Memory | : | 10 lines / 700 characters (Max) |
| W x D x H | : | 480 x 406 x 132 (mm) |
| Weight | : | 7.8 kg |
| Power Supply | : | 220v / 50-60hz |