C2037-69004PC Board - DC Controller PCB (Printed Circuit Board) Assembly. It functions as the central electronic brain of the printer managing power distribution motor operations sensor signals and overall communication between the printer and your computer.
RG5-0515-000CNPC Board - Interconnect board - Includes cable to A/C power module - Connects DC controller and high voltage power supply to fusing assembly
RG5-0966-030CNPC Board - DC Controller PCB (Printed Circuit Board) Assembly. It functions as the central electronic brain of the printer managing power distribution motor operations sensor signals and overall communication between the printer and your computer.