Genuine HP Encoder / Sensor Board with Flex Cable
Part Number: CM751-80167
Compatible Model: HP Officejet Pro 8600 Plus (and related 8600 series models)

This listing is for an original HP internal sensor / encoder board, part number CM751-80167, including the attached flexible ribbon cable (flex cable). This component is used inside the printer to detect mechanical position and movement, typically related to the carriage or internal motion sensing system.

Details:

• Original OEM HP part (not aftermarket)

• Internal sensor / encoder PCB

• Includes flex ribbon cable as shown

• Pulled from a working printer / tested for continuity (if applicable)

• Not a user-serviceable part; intended for technicians or repairs

Function:
This board communicates position and movement data to the main logic board, allowing the printer to correctly control internal mechanisms. A faulty sensor board or damaged flex cable can cause carriage errors, positioning faults, or printer startup issues.

Condition:
Used – in good working condition
May show minor cosmetic signs of previous installation
Please verify compatibility before purchasing

What’s included:

• 1 × HP Sensor / Encoder Board CM751-80167

• Attached flex cable (as pictured)

Note:
This is an internal electronic component. Installation requires partial disassembly of the printer and technical knowledge. No returns due to incorrect diagnosis or compatibility issues.