{
 "slug": "hp-elitebook-850-g2-wwan-module-replacement-p54",
 "title": "How to do an HP EliteBook 850 G2 WWAN module replacement",
 "model": "hp-elitebook-850-g2",
 "model_name": "HP EliteBook 850 G2",
 "component": "WWAN module",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-elitebook-850-g2-wwan-module-replacement-p54/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-elitebook-850-g2-wwan-module-replacement-p54",
 "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 48–55",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP EliteBook 850 G2 WWAN module replacement\n\nSource: https://h10032.www1.hp.com/ctg/Manual/c04551620.pdf (printed pages 48–55). OEM-documented procedure; not bench-tested.\n\nHP EliteBook 850 G2 Notebook PC WWAN module replacement. HP prints this procedure on printed page 54 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- `793116-001` - HP lt4211 LTE/EV-DO/HSPA+ 4G Module. Source: printed page 54.\n- `740011-001` - HP lt4112 LTE/HSPA+ 4G Mobile Broadband Module. Source: printed page 54.\n- `748599-001` - HP hs3110 HSPA+ Mobile Broadband Module. Source: printed page 54.\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. Power the machine down. If you cannot tell whether the machine is off or in Hibernation, turn the machine on, and after that shut it down through the operating system. (printed page 48).\n2. Cut the power from the machine by unplugging the power cord from the machine. (printed page 48).\n3. Detach every external device from the machine. (printed page 48).\n4. Take the service cover off (the Service cover section is on page 47). (printed page 49).\n5. Take the battery out (the Battery section is on page 49). (printed page 50).\n6. Detach the WWAN aerial leads (1) from the contacts on the WWAN module. (printed page 54).\n7. Take the Phillips PM2.0×3.0 fastener (2) that holds the WWAN module to the main board. (The WWAN module tilts up.) (printed page 54).\n8. Take the WWAN module (3) out of its slot at an angle. (printed page 55).\n9. Fit the replacement part by working back through the printed removal steps (printed page 55).\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"
}