HP 510 - Manual (Page 87)

Paper problems
• Paper
Details the general rules to follow to avoid paper problems.
• Clearing a paper jam
Describes how to clear a paper jam.
• Ink marks on the paper
Details the way to solve ink mark problems: warped lines, blurred lines, marks or scratches on glossy paper.
• Paper loading problems
Explains what to do when the front panel keeps indicating that paper is misaligned or incorrectly positioned.
• Paper output problems
Explains what to do when the prints fall on the floor or do not stack correctly in the paper bin.