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 840 G1. Confirm the exact model on the service label before starting.
HP EliteBook 840 G1 fingerprint reader assembly replacement. HP prints this procedure on printed page 94 of its maintenance and service guide.
tools and parts
- Flat-bladed drivers, Magnetic drivers and Phillips P0 and P1 drivers
- Static-safe work surface
- No spare part number for this component was found in the cached manual
730956-001- Fingerprint reader assembly for use in HP EliteBook 740/840/HP ZBook 14 models (includes cable bracket, and insulator). Source: printed page 94.730817-001- Fingerprint reader assembly for use in HP EliteBook 750/850 models (includes cable, bracket, and insulator). Source: printed page 94.
preparation
HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 53. Work on a grounded, static-safe surface, keep screws grouped by the position they came from, and handle boards and modules by their edges.
replacement
- Set the computer on its face. (printed page 94).
- Take out Mylar cover from atop the that hold the fingerprint reader assembly (1). (printed page 94).
- Slide bracket from atop the fingerprint reader board, and the remove the fingerprint reader board from the computer. (printed page 95).
- Put the fingerprint reader assembly back by repeating the printed removal moves in the opposite order (printed page 95).
Part numbers in our catalog
- HP fingerprint reader 730956-001 (730956-001)
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-840-g1-fingerprint-reader-assembly-replacement-p94