Canon 3300 printer paper jam on fuser

[John]

My Canon 3300 printer gets paper jammed when printing.
The paper jam is on the fuser.
The paper keeps running through the fuser a little bit and gets stuck there.
If you open the back door, it won't get jammed.

 

[Seraphina]

Buy another fuser unit to replace it quickly

 

[Adelaide]

Looks like both paper rollers are missing, the paper is stuck in the print door and the plastic jaw is concave

 

[Winifred]

The other day, I lost the 2 bottom rollers and still printed on 1 side, now I just bought another cover to replace it and the paper is stuck

 

[Aimee]

The roller is worn or the spring on the roller is missing