{
 "slug": "hp-elitebook-820-g2-notebook-pc-and-rtc-battery-replacement-p56",
 "title": "How to do an HP EliteBook 820 G2 RTC battery replacement",
 "model": "hp-elitebook-820-g2",
 "model_name": "HP EliteBook 820 G2",
 "component": "RTC battery",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-elitebook-820-g2-notebook-pc-and-rtc-battery-replacement-p56/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-elitebook-820-g2-notebook-pc-and-rtc-battery-replacement-p56",
 "source_url": "https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 37–56",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP EliteBook 820 G2 RTC battery replacement\n\nSource: https://h10032.www1.hp.com/ctg/Manual/c04775894.pdf (printed pages 37–56). OEM-documented procedure; not bench-tested.\n\nHP EliteBook 820 G2 Notebook PC and RTC battery replacement. HP prints this procedure on printed page 56 of its maintenance and service guide, and the spare-part table for this part is on printed page 23.\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- `702853-001` - RTC battery (includes cable and double-sided adhesive). Source: printed page 56.\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 37).\n2. Cut the power from the machine by unplugging the power cord from the machine. (printed page 37).\n3. Detach every external device from the machine. (printed page 37).\n4. Take the service cover off (the Service cover section is on page 37). (printed page 39).\n5. Take the battery out (the Battery section is on page 39). (printed page 41).\n6. Take the keyboard (the Keyboard section is on page 50). (printed page 56).\n7. Detach the RTC battery lead (1) from the main board. (printed page 56).\n8. Detach the RTC battery (2) out of the upper cover. (The RTC battery is attached to the upper cover with double- sided adhesive.) (printed page 56).\n9. Take the RTC battery and lead. (printed page 56).\n10. Fit the replacement part by working back through the printed removal steps (printed page 56).\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"
}