Description
Compatible Models: Brother DCP-T220, T226, T420w, T426w, T310, T510W, T710W, MFC-J810, J910, J480D, T520W.
What It Is: The PF (Paper Feed) Sensor - also sold as the Board Assy Encoder PF, Round Encoder Sensor or Disk Sensor - a small optical sensor board that reads the paper-feed roller's rotation so the printer knows exactly how far paper has advanced. A faulty PF sensor causes paper to feed too far or not far enough, inconsistent line spacing, or a paper-jam error even on a clear paper path.
Part Number: B57U103-2.
Condition: Refurbished Original / Pulled Original - professionally tested and working.
Warranty: 30-Day Replacement Warranty from date of delivery.
Why Buy From Max Printer Parts: We stock hard-to-find spare parts for HP, Canon, Epson and Brother ink-tank all-in-one printers, sourced and checked before they ship. Message us your exact model and part number before ordering and our team will confirm fitment.
Note: This part number (B57U103-2) was previously used in batch 20 for a Pickup Roller on this exact same Brother model family - a visibly different part type (a paper-feed sensor board vs. a pickup roller) sharing one part number is unusual and worth the user double-checking before assuming this listing's number is correct.
Note: This entire listing is a byte-for-byte duplicate of batch 23's Products_17.xlsx (identical title, description and image) - this whole upload (all 30 rows) matches batch 23 exactly, the first time an entire batch has turned out to be a 100% duplicate of the immediately preceding one. Reused batch 23's suggested content verbatim.