Epson scanner won’t feed multiple sheets without jamming? Have you taken it apart and found that the plastic shafts are broken? Do they look like this?
You can try a temporary fix with a paperclip, wire, or glue. The fix may hold out for a few months. A better alternative is to purchase replacement shafts. These are re-enforced and won’t break like the originals pictured above. I have repaired dozens of scanners with these and have not heard a single complaint! They are guaranteed to fit these Epson WorkForce document scanner models:
Installation instructions are available here.
Page separation roller shafts for Epson Workforce DS-510/560 scanners (UPC 689354582747) can be purchased from either Amazon or eBay using the links below.
You will receive both shafts that are required for the repair.
Feel free to contact me at firstname.lastname@example.org if you have any questions!