HP ProBook 450 G3 rtc battery replacement

Step-by-step HP ProBook 450 G3 rtc battery replacement rewritten in our own words from HP's Maintenance and Service Guide, with page citations.

Part you need826388-001HP RTC battery 826388-001 for the HP ProBook 450 G3
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On this page
  1. Applies to
  2. Tools and parts
  3. Preparation
  4. Replacement
  5. Part numbers in our catalog
  6. 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 74–75). 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 ProBook 450 G3. Confirm the exact model on the service label before starting.

HP ProBook 450 G3 Notebook PC rtc battery replacement. HP prints this procedure on printed page 74 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
  • ● Intel Core i7-6500U processor (models with WWAN) - HP prints no single spare part number for this option, so no part number is published (printed page 20).
  • ● Intel Core i7-6500U processor (models without WWAN) - HP prints no single spare part number for this option, so no part number is published (printed page 20).
  • ● Intel Core i5-6200U processor (models with WWAN) - HP prints no single spare part number for this option, so no part number is published (printed page 20).
  • ● Intel Core i5-6200U processor (models without WWAN) - HP prints no single spare part number for this option, so no part number is published (printed page 20).
  • ● Intel Core i3-6100U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Pentium 4405U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Celeron 3855U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • 826388-001 - RTC battery. Source: printed page 74.

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. Position the system board upside-down. (printed page 74).
  2. Employ a tool to lever the battery out of the socket (1). 74 Section 6 Removal as well as replacement procedures for Authorized Service Provider parts (printed page 74).
  3. Lift the battery off the system board (2). (printed page 75).
  4. Fit the replacement part by working back through the printed removal steps (printed page 75).

Part numbers in our catalog

Check each part page for its source and variant notes before ordering.

Manufacturer manual

HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-probook-450-g3-rtc-battery-replacement-p74

Key facts

HP document part number
824660-001
Model
HP ProBook 450 G3
Release year
2015
Screen size
15.6"
Printed pages
74–75

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