Description
Compatible Models: HP LaserJet Pro P3015N, P3015DN, M521DN, M525DN; also listed as compatible with Canon Laser Shot LBP6750DN, which shares this print engine with the HP P3015 family.
Part Number: RM1-8645 (also listed as RM1-6521 / RM1-6343).
What It Is: The Fuser Drive Motor / Fuser Motor - the dedicated motor that drives the fuser assembly's heat roller and pressure roller so toner bonds evenly to the page, distinct from the printer's Main Motor which drives the broader engine mechanism (drum rotation and paper transport). A failing fuser motor causes the fuser to stop turning while the rest of the print engine still runs, producing a fuser-motor or fixing-unit error code, uneven/patchy heating, or paper jamming right at the fuser as toner fails to bond to the page.
Note on part numbers: of the three numbers given in the source listing, RM1-8645 is corroborated as a genuine superseding/alternate fuser-motor part number for this printer family. RM1-6521 and RM1-6343 could not be verified against any parts catalog despite neighboring RM1-63xx/65xx numbers for this exact model being well documented elsewhere - worth double-checking these two against the physical part or HP's own parts catalog before relying on them for sourcing.
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 LaserJet, Canon imageCLASS, Brother, Samsung and Pantum laser printers and MFPs, sourced and checked before they ship. Message us your exact model and part number before ordering and our team will confirm fitment.