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 450 G3. Confirm the exact model on the service label before starting.
HP ProBook 450 G3 Notebook PC fingerprint reader assembly replacement. HP prints this procedure on printed page 57 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
828417-001- Fingerprint reader assembly (includes cable and bracket). Source: printed page 57.828414-001- Fingerprint reader insert (part of the Plastics Kit; for use in models without a fingerprint reader). Source: printed page 57.
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
- Position the top cover upside-down. (printed page 57).
- Slide the fingerprint reader mount toward the bottom of the top cover to lift it out from the tabs (1), and after that raise the bracket off the fingerprint reader board (2). (printed page 57).
- Lift the fingerprint reader board (printed page 58).
- Fit the replacement part by working back through the printed removal steps (printed page 58).
Parts this procedure uses
- HP Plastics Kit 828414-001 (828414-001)
Part numbers in our catalog
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-450-g3-fingerprint-reader-assembly-replacement-p57