For sale is the genuine OEM duplex sensor circuit board (PCB) for an HP Officejet Pro 9018e printer.
This is the small sensor board (often with an optical sensor) that detects the paper as it passes through the 2-sided (duplex) printing unit. It was pulled from a fully functional unit and is tested.
This is the ideal replacement part if your printer is experiencing "phantom" paper jams specifically when printing 2-sided, or if it fails to complete the duplex (paper flipping) HP (Genuine OEM)
Part Description: Duplex Sensor Board / PCB
Part Number (P/N): 1KR42-40035 (as stamped on the part)
Compatible Models: HP Officejet Pro 9018e, 9010, 9015, 9020, 9025 (9000 Series).
Condition: Used, tested, and working. [ADJUST THIS IF NOT TESTED]
Includes: The sensor PCB with its connecting cable, exactly as pictured.
Important Notes:
