| Model | Dates | Model Manual | General Manual |
|---|---|---|---|
| 9621 CDTplus™ | Feb. 2020 - Current | ||
| 9621 CDTplus™ | Late Jan. 2019 - Feb. 2020 | ||
| 9621 CDTplus™ | Jan. 2017 - Early Jan. 2019 | ||
| 9621 CDTplus™ | Late Mar. 2015 - Jan. 2017 | ||
| 9621 CDTplus™ | Nov. 2014 - Early Mar. 2015 | ||
| 9621 CDT™ | Feb. 2020 - Current | ||
| 9621 CDT™ | Late Jan. 2019 - Feb. 2020 | ||
| 9621 CDT™ | Jan. 2017 - Early Jan. 2019 | ||
| 9621 CDT™ | Late Mar. 2015 - Jan. 2017 | ||
| 9621 CDT™ | Oct. 2011 - Early Mar. 2015 | ||
| 9621 | Jan. 2009 - Sep. 2011 |