OEM HP LaserJet Pro 400 M451 M475 Canon LBP7680Cx DC Controller Board RM1 8039
Listing details
Review the original listing for condition, specifications and included components.
Genuine OEM Canon / HP DC Controller Print Engine Board — Part # FM4-9356 / RM1-8039
Up for sale is a genuine, original OEM internal DC controller printer engine board pulled from a clean working environment. This board is the main timing and power distribution relay for the print mechanism engines, responsible for executing commands to the motors, laser scanners, and sensors.
Swapping this board resolves common engine communication drops, persistent startup motor failures, or sensor layout freeze-up codes.
Product Details:
Brand: Original OEM (Cross-compatible engine architecture)
Canon Part Number (MPN): FM4-9356-000 / FM4-9356
HP Interchange Part Number: RM1-8039 / RM1-8039-000CN
Compatibility: Fits shared mid-frame Canon i-SENSYS and HP LaserJet Pro 300/400 color printers.
Condition: Used, clean pull-from-service condition. Carefully inspected: all onboard capacitors are flat and healthy with no bulging or signs of electrolyte leakage. All multi-pin ribbon cable interfaces, white plastic headers, and mounting holes are fully clean and undamaged. Fully tested and operational.
Please see the photos for a close-up look at the layout tracks and pin footprints of the exact board asset you will receive.