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HP ProBook 455 G8 User Manual

HP ProBook 455 G8
91 pages
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Maintenance and Service Guide
SUMMARY
This guide provides information about spare parts, removal and replacement of parts, security, backing up, and more.

Table of Contents

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HP ProBook 455 G8 Specifications

General IconGeneral
Webcam720p HD camera
Display15.6" diagonal, FHD (1920 x 1080), IPS, narrow bezel, anti-glare, 250 nits, 45% NTSC
GraphicsAMD Radeon Graphics
Operating SystemWindows 10 Pro
WeightStarting at 1.74 kg
Battery3-cell, 45 Wh Li-ion
PortsRJ-45, headphone/microphone combo
WirelessBluetooth 5
Dimensions1.99 cm
ProcessorAMD Ryzen 3/5/7/9

Summary

Safety Warning Notice

Computer Components Overview

Right Side Components

Identification of components on the right side of the computer.

Left Side Components

Identification of components on the left side of the computer.

Display Components

Identification of components on the computer's display.

Keyboard and Touchpad Area

Details about the keyboard and touchpad components.

Indicator Lights

Description and identification of various indicator lights on the computer.

Buttons, Speakers, and Fingerprint Reader

Identification of buttons, speakers, and fingerprint reader.

Special Keyboard Keys

Identification and function of special keys on the keyboard.

Bottom Components

Identification of components located on the bottom of the computer.

Rear Components

Identification of components located on the rear of the computer.

Computer Labels

Information about various labels on the computer.

Illustrated Parts Catalog

Computer Major Components

Catalog of major computer components and their part numbers.

Display Assembly Subcomponents

Catalog of display assembly subcomponents and their part numbers.

Cable Kit Contents

Contents and part numbers for the Cable Kit.

Miscellaneous Parts

Catalog of miscellaneous parts and their part numbers.

Removal and Replacement Preliminary Requirements

Required Tools

List of tools necessary for disassembly and reassembly.

Service Considerations

Important considerations for component removal and replacement.

Electrostatic Discharge Information

Information on electrostatic discharge and its effects on components.

Personal Grounding Methods and Equipment

Methods and equipment for personal grounding.

Grounding the Work Area

Precautions for grounding the work area to prevent static damage.

Removal and Replacement Procedures for Authorized Service Provider Parts

Preparation for Disassembly

Essential steps to prepare the computer for disassembly.

Bottom Cover Removal

Procedure for removing and replacing the bottom cover.

Battery Removal and Replacement

Instructions for removing and replacing the computer's battery.

Memory Module Replacement

Procedure for removing and installing memory modules.

WLAN Module Replacement

Steps for removing and replacing the wireless local area network module.

Solid-State Drive Replacement

Procedure for removing and installing the solid-state drive.

RTC Battery Replacement

Procedure for removing and replacing the Real-Time Clock battery.

I/O Board Replacement

Procedure for removing and replacing the Input/Output board.

Touchpad Replacement

Procedure for removing and replacing the touchpad.

Fan Replacement

Procedure for removing and replacing the computer fan.

Fingerprint Reader Board Replacement

Procedure for removing and replacing the fingerprint reader board.

Heat Sink Replacement

Procedure for removing and replacing the heat sink.

System Board Replacement

Procedure for removing and replacing the system board.

Speaker Replacement

Procedure for removing and replacing the computer speakers.

Power Connector Cable Replacement

Procedure for removing and replacing the power connector cable.

Display Assembly Removal

Procedures for removing and disassembling the display assembly.

Top Cover with Keyboard Replacement

Procedure for removing the top cover and keyboard assembly.

Computer Setup, BIOS, TPM, and HP Sure Start

Using Computer Setup

Introduction to the Computer Setup (BIOS) utility and its functions.

Navigating and Selecting in Computer Setup

How to navigate and make selections within Computer Setup.

Restoring Factory Settings in Computer Setup

Steps to reset all Computer Setup settings to factory defaults.

Updating the BIOS

Information on how to update the computer's BIOS.

Changing the Boot Order Using the F9 Prompt

How to choose a boot device dynamically using the F9 prompt.

TPM BIOS Settings (Select Products Only)

Modifying Trusted Platform Module (TPM) settings in Computer Setup.

Using HP Sure Start (Select Products Only)

Information on HP Sure Start technology for BIOS protection.

Backing Up, Restoring, and Recovering Your System

Backing Up Information and Creating Recovery Media

Methods for creating backups and recovery media.

Using Windows Tools for Backing Up

How to back up information using Windows Backup tools.

Restoring and Recovering Your System

Tools and methods for restoring your computer system.

Creating a System Restore

How to create system restore points in Windows.

Restoring and Recovery Methods

Different methods for restoring and recovering the computer.

Recovering Using HP Recovery Media

Procedure for recovering the system using HP Recovery media.

Changing the Computer Boot Order

How to change the computer's boot order.

Using HP Sure Recover (Select Products Only)

Information on HP Sure Recover for OS recovery.

Computer Specifications

General Computer Specifications

Detailed specifications for the computer's hardware and dimensions.

Display Specifications

Specifications related to the computer's display panel.

Solid-State Drive Specifications

Technical specifications for various solid-state drive capacities.

Statement of Memory Volatility

Current BIOS Steps for Memory Restoration

Steps to restore nonvolatile memory to its factory state.

Power Cord Set Requirements

Requirements for All Countries

General power cord requirements applicable to all countries.

Requirements for Specific Countries and Regions

Power cord requirements tailored for specific countries and regions.

Recycling Information

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