FM1-W154-000CNFuser Assembly - Fuser assembly - For 110 VAC - Bonds toner to the paper with heat
RM2-2585-000CNFuser Assembly - Fuser assembly - For 110 VAC - Bonds toner to the paper with heat
RM2-2586-000CNFuser Assembly - 220-volt fuser assembly designed to securely bond toner to paper using heat. With an estimated lifespan of 60000 prints this replacement part restores print quality and fixes printer errors (like 50.2 fusers errors) across several HP LaserJet series.
LaserJet Managed Flow MFP E52645c Printer parts list