HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 308)

308 Chapter 10 Optional Automatic Document Feeder (ADF)
EN
Clearing media jams in the original output bin
If a media jam occurs in the original output bin of the optional ADF,
the following message appears:
PAPER HAS JAMMED IN ! AREA. REMOVE THE JAMMED PAPER.
See the removal procedures described on the screen for instructions.
Follow the procedures on the next page to clear the jammed original.
Figure 69 Output bin media jam message