While you wait for answers, we may have found some information which could help you.
Click here for Dirt Devil Suctiondirt devil o82750ca?
How to repair dirt devil ultra vision vacume?
How I can fix my Dirt Devil 1400W Cylinder Vacuum Cleaner?
won't suck?
Why is my dirt devil so hard to push forward?
Upright bagless dirt devil will run but will not pickup dirt from carpet?