The Hoover S5701 Vacuum Cleaner has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Hoover might be giving you.
The nozzle is not able to pick up debris effectively.
The agitator brush roll is not rotating as expected.
The vacuum cleaner is experiencing reduced suction power.
The headlight on the power nozzle is not illuminating.
The belt check window indicates a problem with the belt.