Labels: DOCUMENTED = taken from HP's manual; PROPOSED = our own joining or ordering of HP's directions, not an HP instruction; UNPERFORMED = a suggested check that has not been carried out.
Applies to
HP ProBook 440 G4. Confirm the exact model on the service label before starting.
HP ProBook 440 G4 Notebook PC power cable replacement. HP prints this procedure on printed page 82 of its maintenance and service guide.
Tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
905644-001- Power connector and cable. Source: printed page 82.
Preparation
Save your work and shut the computer down through the operating system, unplug AC power and every external device, and work on a clean, grounded, ESD-protected surface while sorting each screw by its original location. Handle every cable by its connector and put each one back in its own place during reassembly.
Replacement
- Detach the cable from the system board (1). (printed page 82).
- Lift the cable off the clip in the computer (2). (printed page 82).
- Take out the power cable from the computer (3). (printed page 82).
- Fit the replacement part by working back through the printed removal steps (printed page 82).
Part numbers in our catalog
- HP power connector cable (905644-001)
- HP cable kit (function board, USB board, power button board, TouchPad cables) (905707-001)
- HP HP Ultraslim Keyed Cable Lock 703372-001 (703372-001)
- HP Cable 912377-001 (912377-001)
- HP Cable 840158-001 (840158-001)
Check each part page for its source and variant notes before ordering.
Manufacturer manual
HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-probook-440-g4-power-cable-replacement-p82