HP 4100TN - Manual (Page 103)

EN Clearing paper jams 101
5 Open and close the top cover to
clear the paper jam message.
6 If a paper jam message persists,
there is still paper in the printer. Look
for paper in another location (see
“Paper jam locations” on page 97).
7 Reload envelopes, making sure that
you push the bottom envelopes in
slightly further than the top
envelopes (see “Loading envelopes
in the envelope feeder” on page 59).
5