20 Most Recent Dirt Devil CE5500 Floor Keeper Upright Wet/Dry Vacuum - Page 8 Questions & Answers

I would go with the cord first. If it is defective it is usually at the plug for the wall as it gets the most stain.

return if new possible defective battery or connection

Try this troubleshooting guide: http://homeappliance.manualsonline.com/manuals/mfg/dirt_devil/swivel_glide.html?p=2

Is the vacuum sitting upright? Try this video: https://www.youtube.com/watch?v=fUPbihd6mq0

The sparks may be from the carbon brushes in the motor. Bagless vacuums do not filter dirt out as well as a bag does so dirt and grit gets sucked into the motor. Filters should be cleaned frequently and replaced at least once a year. If the filter gets clogged the motor can overheat. If you got two years out of a $39 vacuum you did well. Many people are lucky to get a year.

The belt may be stretched out or broken or the brush may be seized up. The belt should be replaced at least once per year on your model.

If you just bought it take it back to where you purchased it. It should be under warranty. You need your receipt as well.

Hoover part number 12080030 and Bissell part number 2037034 will interchange.

If you have fixed the suction at the bottom, a new tight belt is important when vacuuming carpeted floors. Belts lose elasticity from being stretched which is why they need replaced frequently.