{
 "slug": "hp-probook-440-g4-heat-sink-assembly-replacement-p72",
 "title": "How to do an HP ProBook 440 G4 heat sink assembly replacement",
 "model": "hp-probook-440-g4",
 "model_name": "HP ProBook 440 G4",
 "component": "heat sink assembly",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-probook-440-g4-heat-sink-assembly-replacement-p72/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-probook-440-g4-heat-sink-assembly-replacement-p72",
 "source_url": "https://h10032.www1.hp.com/ctg/Manual/c05269107.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 72–74",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP ProBook 440 G4 heat sink assembly replacement\n\nSource: https://h10032.www1.hp.com/ctg/Manual/c05269107.pdf (printed pages 72–74). OEM-documented procedure; not bench-tested.\n\nHP ProBook 440 G4 Notebook PC heat sink assembly replacement. HP prints this procedure on printed page 72 of its maintenance and service guide.\n\n## tools and parts\n\n- Screwdrivers and a non-marking pry tool as HP lists for this procedure\n- Static-safe work surface\n- `910980-001` - Heat sink for use in models with UMA graphics. Source: printed page 72.\n- `910981-001` - Heat sink for use in models with discrete graphics. Source: printed page 72.\n\n## preparation\n\nSave 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.\n\n## replacement\n\n1. Position the system board upside-down. (printed page 72).\n2. Discrete models: In the order indicated on the cooler, loosen the 6 captive Phillips screws (1)– (printed page 72).\n3. Lift the heat sink from carefully the system board (7). (printed page 73).\n4. UMA models: In the order indicated on the cooler, loosen the 4 captive Phillips screws (1)– that (printed page 73).\n5. Lift the heat sink from carefully the system board (5). (printed page 74).\n6. Fit the replacement part by working back through the printed removal steps (printed page 74).\n\n",
 "outcome": "found",
 "data_revision": "93b6f8041cad",
 "license": "Free to use with attribution: credit \"Laptop Part Finder\" and link to https://laptoppartfinder.com (or the page you used). Please do not republish or mirror the dataset in bulk without permission.",
 "attribution": "Laptop Part Finder (https://laptoppartfinder.com)",
 "terms_url": "https://laptoppartfinder.com/terms/#data-license"
}