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 650 G2. Confirm the exact model on the service label before starting.
HP ProBook 650 G2 Notebook PC base enclosure replacement. HP prints this procedure on printed page 57 of its maintenance and service guide, and the spare-part table for this part is on printed page 25.
tools and parts
- Flat-bladed drivers, Magnetic drivers and Phillips P0 and P1 drivers
- Static-safe work surface
840712-001- For 14" products. Source: printed page 57.840725-001- For 15" products. Source: printed page 57.
preparation
HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 32. 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
- Detach fingerprint reader cable (1), speaker cable (2), display cable (3), and pointing stick cable (4). (printed page 57).
- Take out two M2x3L screws, wo M2x1.5L 1 P0 screws, 1 M2.5x8L T8 screw (3), and 10 (printed page 58).
- Put the base enclosure back by repeating the printed removal moves in the opposite order (printed page 58).
Parts this procedure uses
Part numbers in our catalog
- HP bottom cover 840725-001 (840725-001)
- HP Service door for 15 inch models 845171-001 (845171-001)
- HP bottom cover 840657-001 (840657-001)
- HP Service door for 14 inch models 845169-001 (845169-001)
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-650-g2-base-enclosure-replacement-p57