We have a Xerox WorkCentre 3550 and is quite new (26000 impressions). The document Feeder (60 sheets) doesn't feed papers well. We have to push papers by hand into very depth before the feeder can catch and move papers.
Please help on how to fix this issue. Any instruction, suggestions or documents are welcome. If We have to replace any parts, please also advise where we can find the parts.