This ECU Cable (Engine Control Unit Cable) is specifically designed for HP LaserJet M1005 printers that use older model STR-based ECU boards. It connects the DC Controller (Motor PCB) to the Main Formatter/Logic Board, transmitting critical operational signals needed for motor control, paper feed, and startup.It features a 30-pin to 18-pin configuration and matches HP part numbers RM1-3943-000 and RM2-8108, ensuring seamless integration and compatibility. This cable is essential for technicians repairing non-functional or misbehaving M1005 units, especially in older versions with STR-based architecture. (30 PIN – 18 Pin)
✅ Compatible HP Model:
- HP LaserJet M 1005 ECU/Motor PCB Cable M1005
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✅ Part Numbers :
- (RM1-3943-000 / RM2-8108)
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✅ Also Known as :
- Old Model ECU Cable / With STR ECU Cable / With STR Engine Control Unit Cable / ECU Old Model
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✅ Product Condition:
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Refurbished Original / Pulled Original / Working Original
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Professionally cleaned, tested, and fully functional
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No Replacement – No Warranty – No Guaranty Non Returnable Item
