The Samsung SU-2950 Series Vacuum Cleaner has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Samsung might be giving you.
The vacuum cleaner is not running when switched on.
The vacuum cleaner is not effectively picking up dirt.
Dust is leaking from the Dirt Cup during operation.
The vacuum cleaner is making a strange sound like rushing air.
The vacuum cleaner is difficult to maneuver.