HP EliteBook 820 G2 disassembling the computer replacement

Step-by-step HP EliteBook 820 G2 disassembling the computer replacement rewritten in our own words from HP's Maintenance and Service Guide, with page citations.

On this page
  1. Applies to
  2. Tools and parts
  3. Preparation
  4. Replacement
  5. Manufacturer manual
Source: steps rewritten in our own words (no more than 8 words in a row copied; part numbers, screw sizes and warnings kept as printed) from HP's Maintenance and Service Guide (PDF, printed pages 37). Not bench-tested. We have not performed this repair; keep HP's manual open for its illustrations. Scope restrictions below are part of the guide: do not apply it to other models, generations or configurations. Service manuals are written for trained technicians; work at your own risk.

Labels: DOCUMENTED = taken from HP's manual; PROPOSED = our own joining or ordering of HP's directions, not an HP instruction; UNPERFORMED = a suggested check that has not been carried out.

Applies to

HP EliteBook 820 G2. Confirm the exact model on the service label before starting.

HP EliteBook 820 G2 Notebook PC and disassembling the computer replacement. HP prints this procedure on printed page 37 of its maintenance and service guide.

Tools and parts

  • Screwdrivers and a non-marking pry tool as HP lists for this procedure
  • Static-safe work surface

Preparation

Save 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.

Replacement

  1. 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).
  2. Cut the power from the machine by unplugging the power cord from the machine. (printed page 37).
  3. Detach every external device from the machine. (printed page 37).

Manufacturer manual

HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-elitebook-820-g2-notebook-pc-and-disassembling-the-computer-replacement-p37

Key facts

HP document part number
791152-002
Model
HP EliteBook 820 G2
Release year
2015
Screen size
12.5"
Printed pages
37