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HP ProBook 640 G4 Internal Casing Replacement

Prerequisite Only
This is a prerequisite-only guide! This guide is part of another procedure and isn’t meant to be used alone.

Introduction

Use this guide to continue disassembly on the HP ProBook 640 G4.

What you need

    1. HP ProBook 640 G4 Internal Casing Replacement, Internal Casing: step 1, image 1 of 3 HP ProBook 640 G4 Internal Casing Replacement, Internal Casing: step 1, image 2 of 3 HP ProBook 640 G4 Internal Casing Replacement, Internal Casing: step 1, image 3 of 3

      • Remove 5 2.5 mm Phillips head screws.

      • Remove 12 6 mm Torx head screws.

      • Remove 2 2.5 mm Phillips head screws.

      • Loosen 4 2.5 mm Phillips head screws.

      • The 4 2.5 mm Phillips head screws do not come out; only loosen and are built into the frame.

      • Loosen 4 2.5 mm Phillips head screws.

      • The 4 2.5 mm Phillips head screws do not come out; only loosen and are built into the frame.

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Author

with 3 other contributors

Timothy Zibrida

Member since: 10/15/25

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5 Guides authored

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Team

UMass Dartmouth, Team 1-5, Botvin Fall 2025 Member of UMass Dartmouth, Team 1-5, Botvin Fall 2025

UMASSD-BOTVIN-F25S1G5

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82 Guides authored

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