{
 "slug": "hp-elitebook-740-g1-wwan-module-replacement-p67",
 "title": "How to do an HP EliteBook 740 G1 WWAN module replacement",
 "model": "hp-elitebook-740-g1",
 "model_name": "HP EliteBook 740 G1",
 "component": "WWAN module",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-elitebook-740-g1-wwan-module-replacement-p67/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-elitebook-740-g1-wwan-module-replacement-p67",
 "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 57–68",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP EliteBook 740 G1 WWAN module replacement\n\nSource: https://h10032.www1.hp.com/ctg/Manual/c04655205.pdf (printed pages 57–68). OEM-documented procedure; not bench-tested.\n\nHP EliteBook 740 G1 Notebook PC WWAN module replacement. HP prints this procedure on printed page 67 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- `704030-001` - HP lt4111 LTE/EV-DO/HSPA+ Mobile Broadband Module. Source: printed page 67.\n- `704031-001` - HP lt4112 LTE/HSPA+ Gobi 4G Module. Source: printed page 67.\n- `723895-001` - HP hs3110 HSPA+ Mobile Broadband Module. Source: printed page 67.\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 57).\n2. Cut the power from the machine by unplugging the power cord from the machine. (printed page 57).\n3. Detach every external device from the machine. (printed page 57).\n4. Take the battery out (the Battery section is on page 59). (printed page 67).\n5. Take the service cover off (the Service cover section is on page 57). (printed page 67).\n6. Detach the WWAN aerial leads (1) from the contacts on the WWAN module. (printed page 67).\n7. Take the Phillips PM2.0×3.0 fastener (2) that holds the WWAN module to the base enclosure. (printed page 67).\n8. Take the WWAN module (3) out by pulling the unit out of its slot. (printed page 68).\n9. Fit the replacement part by working back through the printed removal steps (printed page 68).\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"
}