Epson DS 520 Scanner - available on Warp It, reuse surplus assets within your organisation and with other organisations.
B12b813571-0236 Paper Feed Pickup Roller Assembly Kit For Epson Ds-510 Ds-520 Ds-560 Ds510 Ds520 Ds560 Rubber Tire Assy - Buy For Epson Ds-510 Roller Assembly Kit,For Epson Ds-510 Pickup Roller,B12b813571-0236 Product on
Epson DS-520 Portable High Speed Duplex Document Scanner USB 2.0 w/Bundle | eBay
Epson DS-520 Document Scanner: Scanner One
Epson WorkForce DS-520 Color Document Scanner B11B234201 - Adorama
Epson WorkForce DS-520 Color Document Scanner Review | PCMag
Disassembly Instructions - Epson Workforce DS-510 / DS-560 Scanner Repair Parts and Service | Epson Workforce DS-510 / DS-560 Scanner Repair Parts and Service