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 EliteBook 645 G10. Confirm the exact model on the service label before starting.
HP EliteBook 645 G10 Notebook PC fingerprint reader board 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
N00879-001- Fingerprint reader board. Source: printed page 56.N00097-001- Fingerprint reader board cable (included in Cable Kit). Source: printed page 56.N38997-001- Fingerprint reader insert (for use in models without a fingerprint reader). Source: printed page 56.M21372-001- Fingerprint reader bracket (included in Bracket Kit). Source: printed page 56.
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
- Get the machine ready for taking apart (the Preparation for disassembly section is on page 39). (printed page 42).
- Take the bottom cover off (the Bottom cover section is on page 39). (printed page 42).
- Detach the battery lead from the main board (the Battery section is on page 49). (printed page 42).
- Take the WWAN module (the WWAN module section is on page 45). (printed page 57).
- Detach the lead out of the ZIF connector at the fingerprint reader board (1). (printed page 57).
- Undo the Phillips M2.0 × 2.5 fastener (2) that holds the fingerprint reader bracket to the machine, and after that take the bracket (3). (printed page 57).
- Take the fingerprint reader board from the machine (4). (printed page 57).
- Fit the replacement part by working back through the printed removal steps (printed page 57).
Parts this procedure uses
- HP cable kit (I/O, USB 3.0, touchpad, fingerprint, NFC, card reader cables) (N00097-001)
- HP Plastics Kit N38997-001 (N38997-001)
Part numbers in our catalog
- HP fingerprint reader (N00879-001)
- HP Bracket kit with smart card and fingerprint brackets M21372-001 (M21372-001)
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-elitebook-645-g10-fingerprint-reader-board-replacement-p57