hi!
im from germany and i have the same problem (with 8 hp 2100).
i have replaced the input sensor (rb2-2842-000cn) and the spring
(rb2-2843-000cn) -> instruction hp support.
a other supporter: "the print-volume is to high".
but my customer prints less than 15000 pages per month (2000-3000).
in the next call a hp supporter means "to often code 50013 - e52 is
comming soon" (scanner error)
i think it´s only a problem on the paper-way.
i still have the problem. any idea?
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