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 470 G4. Confirm the exact model on the service label before starting.
HP ProBook 470 G4 Notebook PC heat sink assembly replacement. HP prints this procedure on printed page 74 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
907364-001- Heat sink. Source: printed page 74.
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 system board upside-down. (printed page 74).
- In the order indicated on the heat sink (printed page 74).
- Lift the heat sink from carefully the system board (7). (printed page 75).
- Fit the replacement part by working back through the printed removal steps (printed page 75).
Part numbers in our catalog
- HP heat sink assembly (discrete graphics) (907364-001)
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-470-g4-heat-sink-assembly-replacement-p74