bizhub 750 jamming

[manuelcorrea]

I have a bizhub 750 that is consistently jamming with a 3202 or 3201 jam code.Already replaced one-way gears in fusing unit,also tried ADU board with no luck. Also replaced sensors ps 30 and ps 37.Copier has 2.2.mil. on it .Any suggestions. THANKS

[minimerlin]

Anti curl roller? Or damaged mylars on ADU entry?

[manuelcorrea]

anti-curl roller looks to be in good condition.I noticed registration rollers had a flat spot so i replaced them.Will return today and check jam counter.