| Model | Dates | Model Manual | General Manual |
|---|---|---|---|
| 9621 CDTplus™ | Late Jan. 2019 - Current | ||
| 9621 CDTplus™ | Jan. 2017 - Early Jan. 2019 | ||
| 9621 CDTplus™ | Late March 2015 - Jan. 2017 | ||
| 9621 CDTplus™ | November 2014 - Early March 2015 | ||
| 9621 CDT™ | Late Jan. 2019 - Current | ||
| 9621 CDT™ | Jan. 2017 - Early Jan. 2019 | ||
| 9621 CDT™ | Late March 2015 - Jan. 2017 | ||
| 9621 CDT™ | October 2011 - Early March 2015 | ||
| 9621 | January 2009 - September 2011 |