HP ScanJet Pro 4500 fn1 - Manual (Page 51)

7. Close the document feeder hatch.
8. Reload all originals in the document feeder and scan again.
An item loaded in the scanner jams repeatedly
● The item might not meet the guidelines for acceptable originals.
● The item might have something on it, such as staples or self-adhesive notes on the original that must
be removed.
● Make sure the paper guides touch the edges of the original.
ENWW Paper jams 43