HP LaserJet 3150 All-in-One Printer series - Manual (Page 164)

162 8 Troubleshooting and Maintenance EN
Clearing jams from paper path areas
Occasionally, paper can become jammed in the paper input bin,
single-sheet input slot, paper output bin, or front paper output slot.
The following list shows some possible causes:
● The paper was loaded improperly.
● The paper input bin was overfilled.
● The guides weren’t adjusted to the correct position.
● More paper was added without unloading the bin and
straightening all media first.
● The paper output bin was too full.
● The paper path lever was adjusted while a job was printing.
● The printer door was opened while a job was printing.
● The paper being used does not meet HP’s specifications.
● The paper being used was smaller than 3 by 5 inches
(76.2 by 127 mm).
● The power was interrupted while a job was printing.