Pitney Bowes 4100 Operator's Manual page 233

4. Remove the jammed paper.
CAUTION
!
The fixing unit becomes very hot. Do not touch the fixing unit when
you are removing a paper jam.
Note: Avoid getting "unfixed" toner on your hands and clothes.
5. Re-set the toner and drum unit.
6. Gently close the printer cover.
7. Gently close the top cover, pressing firmly on both sides of the top
cover until you hear it click.
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