Among the most common problems with any brand of the printer are paper jams. A printer jams for several reasons: it is dirty, the wrong type of paper is being used, or the printer rollers that feed the paper through its path are worn. While regularly cleaning the printer and using the correct type of paper are easy solutions, replacing the roller can be a difficult job depending on the HP printer model. How to diagnose HP printer problems is a common query of users. For some HP printers, the rollers are easily accessible, but other models will need to be completely knocked down to remove the rollers. Regardless of the cause, when clearing a paper jam, always pull the paper in the direction of the paper path, as pulling it backward can seriously damage the printer.
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