{
 "slug": "hp-probook-445-14-inch-g9-wwan-module-replacement-p43",
 "title": "How to do an HP ProBook 445 G9 WWAN module replacement",
 "model": "hp-probook-445-g9",
 "model_name": "HP ProBook 445 G9",
 "component": "WWAN module",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-probook-445-14-inch-g9-wwan-module-replacement-p43/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-probook-445-14-inch-g9-wwan-module-replacement-p43",
 "source_url": "https://kaas.hpcloud.hp.com/pdf-public/pdf_12000652_en-US-1.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 41–45",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP ProBook 445 G9 WWAN module replacement\n\nSource: https://kaas.hpcloud.hp.com/pdf-public/pdf_12000652_en-US-1.pdf (printed pages 41–45). OEM-documented procedure; not bench-tested.\n\nHP ProBook 445 14 inch G9 Notebook PC WWAN module replacement. HP prints this procedure on printed page 43 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- `N00350-001` - NOTE: WWAN protective tape is available as spare part number authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore device functionality, and then contact technical support.. Source: printed page 44.\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\n1. Get the machine ready for taking apart (the Preparation for disassembly section is on page 38). (printed page 41).\n2. Take the bottom cover off (the Bottom cover section is on page 38). (printed page 41).\n3. Detach the battery lead from the main board (the Battery section is on page 48). (printed page 41).\n\n## replacement\n\n4. Take the plastic that covers the antennas. (printed page 44).\n5. Detach the WWAN aerial leads (1) from the contacts on the WWAN module. The number of aerial leads can vary. (printed page 44).\n6. Take the Phillips M2.0 × 2.5 fastener (2) that holds the WWAN unit to the lower cover. (The WWAN module tilts up.) (printed page 44).\n7. Take the WWAN module (3) out of its slot at an angle. (printed page 45).\n8. When the WWAN aerial is not on the terminal of the WWAN unit, a protective sleeve must be installed on the aerial connector, as shown in the following illustration. (printed page 45).\n9. Fit the replacement part by working back through the printed removal steps (printed page 45).\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"
}