Question about HP Officejet Pro L7780 All-In-One InkJet Printer
I can't help with the legal size issue as I've none to try with here but the 2nd tray I can help with.
Most of the time the problem with tray #2 is that the printer hasn't quite sat properly on top. Try lifting the printer up and shifting the printer about a little so that the gears mesh better... You may need to repeat a couple of times but this usually sorts the issue.
You'll also want to make sure the paper in tray #2 is not help too tightly by the paper guide and if you can fan apart the paper to get some air in between the sheets.
Hope this helps...
Posted on Mar 15, 2009
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Posted on Jan 02, 2017
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