| Model Num | Machine S/N Base | Machine S/N First | Machine S/N Last |
|---|---|---|---|
| PC60 (SERIES 5) | PC60-5 | 20501 | 28000 |
| PC60 (SERIES 5) | PC60LS-5 | 7501 | 8000 |
| PC60 (SERIES 5) | PC60S-5 | 20501 | UP |
| PC60 (SERIES 5) | PC60U-5 | 4501 | UP |
| PC60 (SERIES 5) | PC60US-5 | 4501 | UP |
| PC60 (SERIES 5) | PC60L-5 | 7501 | 8000 |
| PW60 | PW60-3 | 2001 | UP |