Question about HP Officejet Pro L7780 All-In-One InkJet Printer

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ADF Pulls paper but prints a blank page

We replaced the ADF, and it pull the paper through, but when it prints the copy, it only prints a blank page. There are only 2 wires that need to be connected and the ends are different sizes so it's hard to not connect it right. Any thoughts?

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The wire ends have different sizes to avoid to connecting it to the wrong port. It will only fit to the right one.

If the copy prints a blank page, try copying again with the document facing up on the ADF.

Hope this helps!

Posted on Mar 06, 2009

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