HP EliteBook 1040 G9 rtc battery replacement

Step-by-step HP EliteBook 1040 G9 rtc battery 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 69–70). 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 1040 G9. Confirm the exact model on the service label before starting.

HP EliteBook 1040 14 inch G9 Notebook PC rtc battery replacement. HP prints this procedure on printed page 69 of its maintenance and service guide.

tools and parts

  • Tweezers, Nonconductive, nonmarking pry tool and Magnetic Phillips P1 drivers
  • Static-safe work surface
  • No spare part number for this component was found in the cached manual

preparation

HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 33. Its preparation for disassembly is on printed page 44: power the unit down through the operating system, unplug the power cord and detach every external device before opening it. Work on a grounded, static-safe surface, keep screws grouped by the position they came from, and handle boards and modules by their edges.

replacement

  1. Detach the RTC battery cable from the system board. (printed page 69).
  2. Detach the RTC battery from the top cover/keyboard. (printed page 70).
  3. Take out the RTC battery. (printed page 70).
  4. Put the rtc battery back by repeating the printed removal moves in the opposite order (printed page 70).

Manufacturer manual

HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-elitebook-1040-14-inch-g9-rtc-battery-replacement-p69

Key facts

HP document part number
N09568-002
Model
HP EliteBook 1040 G9
Release year
2022
Screen size
14"
Printed pages
69–70