Paper deforms like a bridge on the Paper Transport Belt, which lead to a possible paper jam. (J033: Fuser Exit, J082: Paper Transport Belt)
[A]: Metallic Paper
This is likely to occur if:
Using Metallic Paper with a thickness equivalent to Paper Weight 7.
Using small paper - The smaller the paper size is, the greater the frequency is.
Using LT/A4 LEF (particularly in back-curled paper).