Died...just stopped was running fine...then stopped. Changed the bag..will not run.

1. Poor wiring connection
2. Failing power switch

I'm not real experienced with this model vac, but I do know that many of the newer vac's are being manufactured with a small button or lever, whatever the particular brand of vac decides would best fit on their unit, that would be located somewhere around the edge of the bag door opening and would need to be depressed by having a bag inside in order for the machine to run. I would check for something of this nature to be sure that during the bag change that you didn't just miss putting it in quite right to depress the go button. Other than that, it's entirely possible that the switch died. If that's the case you'll need to bring it in to a vac repair shop for help.

Hey. I believe you will need to replace the main PCB board too. My new handle was sent with a new PCB board. However, I tried just replacing the handle first and it acted the same way you describe. Once I changed the PCB board it worked fine. Hope this helps.

your fan area clogged or that area of the bag that you decribed.

Turn the knob on the top of the vacuum all the way to the right and try it again

try to go with a smaller size bag

According to the manual, the machine doesn't "think" there is a bag. If you open it up and remove the bag, there should be a small button in the lower right hand corner where the cardboard top of the bag rests. Depressing this button should make the "?" light go out, and the machine run if it's in the on position. Return the bag to the unit and make sure the bag is depressing this switch when you close the door. Good Luck!!

Are you using the proper bag? There's a kill/reset switch that needs to be pushed down by the rim of the bag before the unit will run.

check the hose by putting a penny in one end and see if it comes out the other, you might have a possible clog, lux canisters are designed with a fail safe