HP LaserJet 4200 Printer "edge found error code" Questions

found often) check the paper back stop in the tray. This is the guide to set the length of paper. If it is set just a little long the roller cannot catch the edge of the paper. Sometimes the teeth the

...found behind and above the silver bar on which the printhead rides. Easily broken ... use caution when cleaning with a cotton swab dampened with water or rubbing alcohol. When dirty from overspray, ...

...error 30: There IS some paper piece left inside the printer. Mostly could this be found on the very very left side (seeing from front as in normal use). Open scanner and have a good look into the ...

...edge and destroying itself. What is wrong is that something is allowing more tension on the back side of the belt and it moves forward. I have found broken plastic pieces in the ITB unit that release ...

...edge on it. somewhere I am just missing something Thank you Art Applicable error codes This document applies to Ink System Failure error messages with any of the following codes: 0xC19A0001, ...

...found out what that error code is Robert The drum unit on this printer is problematic. What happens is that there are two little rollers inside the drum that are supposed to keep the big rubber belt ...

...error 30: There IS some paper piece left inside the printer. Mostly could this be found on the very very left side (seeing from front as in normal use). Open scanner and have a good look into the ...

...found behind and above the silver bar on which the printhead rides. Easily broken ... use caution when cleaning with a cotton swab dampened with water or rubbing alcohol. When dirty from overspray, ...

...found near back hinge of scanner and is hidden underneath the other two. It should drape over the edge of circuit board and then plug into small recepticle on inner side of board. I plugged it in and ...