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shasta
12-09-2005, 02:05 PM
Hi there,

Last month my HP4050 (just 10332 pages printed) started to jam
the paper in the duplex unit. Last error codes are mainly 13.10, a
couple of 13.20 and a few 13.1. Interestingly it doesn't happen all
the time (I even managed to print 20 pages without any problems)
but it's getting annoying.

On first sight both the standard paper feed and duplexer seem to
all righh. Obviously they're not. :-)

Has anybody some hints how to check the duplexer or knows some
weak points of the duplexer where to look at?

Thanks in advance for any information.

Cheers,
Michael