HP Color LaserJet Enterprise Flow M776z All-In-One Laser Printer - Manual (Page 229)

6. Make sure that the tray is fully inserted in the printer.
7. If you are printing on heavy, embossed, or perforated paper, use the manual feed feature and feed sheets
one at a time.
8. Open the Trays menu on the printer control panel. Verify that the tray is configured correctly for the paper
type and size.
9. Make sure the printing environment is within recommended specifications.
Clear paper jams in the document feeder - 31.13.yz
The following information describes how to clear paper jams in the document feeder. When a jam occurs, the
control panel displays an animation that assists in clearing the jam.
1. Open the document-feeder cover.
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