Here are the instructional videos of the DS-280M. They are in 3 parts: Installation, Operation and Blade Change. Thank you to our Sales Regional Managers Tim Piehel, Pat Schmidt and Dan Royer for their help and contributions during the making of these.
Installation: https://www.youtube.com/watch?v=t_Z5lqrJX6M
Operation: https://www.youtube.com/watch?v=1vD90FhcsAk
Blade Change: https://www.youtube.com/watch?v=bFrPhZfa4Nc