Ricoh Pro C7200S Troubleshooting Manual page 462

3.Troubleshooting: Paper Delivery Problems
Fusing Jam When Printing with High Coverage (J033/J034/J083)
Cause
In printing solid image, paper is delivered with slightly sticking to the fusing belt in separating the paper
at the paper separating part of the fusing nip outlet.
Therefore, the paper comes in firm contact with the tip of the separation plate.
It produces a load in transporting paper, and consequently, a jam which the middle of the paper is
caught in the fusing belt occurs.

JAM codes vary depending on locations where the paper leading edge is delivered.
JAM033 appears when a jam occurs before the paper leading edge reaches at the Fuser Unit
Exit Sensor, while JAM034 or JAM083 appears when the paper leading edge passes through
the Fuser Unit Exit Sensor.
This is likely to occur if:

A solid image that consumes a lot of toner is printed (Such as high coverage)

High temperature (a humidity condition that paper rigidity becomes lower)
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