B412dn/B432dn/ES4132dnThe printer main unit includes the following hardware parts.• Electrophotographic processing part• Paper feeding part• Controller• Operational part• Power supply unitNote! • Fuser-Assy has to be replaced by Assy unit.• It is forbidden to disassemble Fuser-Assy or reuse thedisassembled Fuser-Assy.The configuration of printer main unit is shown as diagram 1-2~1-3Figure1-21.2 Str ucture of Printer1-31. CONFIGURATION
