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HP EliteBook 845 G8 User Manual

HP EliteBook 845 G8
111 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 EliteBook 845 G8 Specifications

General IconGeneral
RAMUp to 64 GB DDR4-3200 SDRAM
StorageUp to 2 TB PCIe NVMe SSD
ProcessorAMD Ryzen 5000 series
Display14-inch, FHD (1920 x 1080), IPS
GraphicsAMD Radeon Graphics
Operating SystemWindows 10 Pro
Battery3-cell, 53 Wh Li-ion
WirelessRealtek 802.11a/b/g/n/ac (2x2) Wi-Fi and Bluetooth 5 combo
AudioDual stereo speakers, dual array microphones
Ports1 x HDMI 2.0, 1 x headphone/microphone combo

Summary

SUMMARY

Important notice about Customer Self-Repair parts

Safety warning notice

Components

Right side

Identifies and describes components on the right side of the computer.

Left side

Identifies and describes components on the left side of the computer.

Display

Identifies and describes components located on the display assembly.

Keyboard area

Details keyboard components, including touchpad and special keys.

Bottom

Identifies and describes components on the bottom of the computer.

Labels

Explains the location and purpose of various labels on the computer.

Using a SIM card (select products only)

Provides instructions for inserting and removing a nano SIM card.

Illustrated parts catalog

Computer major components

Lists major computer components and their corresponding spare part numbers.

Display assembly subcomponents

Details subcomponents of the display assembly and their part numbers.

Cable Kit

Lists the contents and part numbers for the Cable Kit.

Bracket Kit

Details the components included in the Bracket Kit.

Plastics Kit

Lists the components included in the Plastics Kit.

Miscellaneous parts

Lists miscellaneous parts and their part numbers.

Removal and replacement preliminary requirements

Tools required

Lists the necessary tools for component removal and replacement.

Service considerations

Provides important considerations for disassembly and assembly procedures.

Electrostatic discharge information

Explains electrostatic discharge (ESD) and precautions to prevent damage.

Customer Self-Repair Procedures

Component replacement procedures

Outlines general procedures for removing and replacing computer components.

Preparation for disassembly

Steps to prepare the computer before starting disassembly.

Bottom cover

Instructions for removing and replacing the bottom cover.

Memory modules

Steps for removing and installing memory modules.

WLAN module

Procedures for removing and installing the WLAN module.

WWAN module

Steps for removing and installing the WWAN module.

Solid-state drive

Instructions for removing and installing the M.2 solid-state drive.

Authorized Service Provider Procedures

Component replacement procedures

General procedures for component removal and replacement by authorized personnel.

Preparation for disassembly

Steps to prepare the computer for disassembly by a service provider.

Battery

Instructions for removing and replacing the computer battery.

RTC battery

Procedures for removing and replacing the Real-Time Clock (RTC) battery.

Speakers

Steps for removing and installing the computer speakers.

Card reader board

Instructions for removing and installing the card reader board.

Power connector cable

Procedures for removing and replacing the power connector cable.

USB board

Steps for removing and installing the USB board.

Fingerprint reader board

Instructions for removing and installing the fingerprint reader board.

Touchpad

Procedures for removing and installing the touchpad.

NFC module

Steps for removing and installing the NFC module.

Fan

Instructions for removing and installing the computer fan assembly.

Heat sink

Procedures for removing and installing the heat sink.

System board

Steps for removing and installing the system board.

Display assembly

Instructions for removing and disassembling the display assembly.

Keyboard with top cover

Procedures for removing and replacing the keyboard with top cover.

Computer Setup, BIOS, and Security Features

Using Computer Setup

Guide to navigating and using the Computer Setup utility.

Updating the BIOS

Instructions for determining BIOS version and performing updates.

Changing the boot order using the f9 prompt

How to dynamically select a boot device during startup.

TPM BIOS settings (select products only)

Information on configuring Trusted Platform Module (TPM) settings.

Using HP Sure Start (select products only)

Overview of HP Sure Start technology for BIOS protection.

Backup, Restore, and Recovery

Backing up information and creating recovery media

Methods for creating backups and recovery media using Windows or HP tools.

Restoring and recovering your system

Various methods to restore the computer system to a previous state.

Using HP Sure Recover (select products only)

How to use HP Sure Recover for OS restoration without installed software.

HP PC Hardware Diagnostics

Using HP PC Hardware Diagnostics Windows (select products only)

Guide to running hardware diagnostics within the Windows environment.

Downloading HP Hardware Diagnostics Windows by product name or number (select products only)

Instructions for downloading diagnostic tools using product identifiers.

Installing HP PC Hardware Diagnostics Windows

Steps for installing the HP PC Hardware Diagnostics Windows tool.

Using HP PC Hardware Diagnostics UEFI

How to run hardware diagnostics using the UEFI firmware interface.

Starting HP PC Hardware Diagnostics UEFI

Procedure to start the HP PC Hardware Diagnostics UEFI tool.

Downloading HP PC Hardware Diagnostics UEFI to a USB flash drive

Guide to creating a bootable USB drive for UEFI diagnostics.

Downloading the latest HP PC Hardware Diagnostics UEFI version

Steps to download the most recent UEFI diagnostic tool version.

Using Remote HP PC Hardware Diagnostics UEFI settings (select products only)

Customizing settings for remote hardware diagnostics via UEFI.

Specifications

Computer specifications

Details on computer dimensions, weight, input power, and temperature ratings.

35.6 cm (14.0 in) display specifications

Technical specifications for the 35.6 cm (14.0 in) display.

Solid-state drive specifications

Technical specifications for various solid-state drive capacities.

Memory Volatility and Nonvolatile Memory Usage

Current BIOS steps

Instructions for restoring nonvolatile memory to factory defaults.

Nonvolatile memory usage

Details troubleshooting steps for nonvolatile memory.

Questions and answers

Addresses common questions regarding nonvolatile memory and BIOS.

Using HP Sure Start (select products only)

Information on HP Sure Start for BIOS protection and recovery.

Power Cord Set Requirements

Requirements for all countries

General power cord requirements applicable worldwide.

Requirements for specific countries and regions

Specific power cord requirements based on country or region.

Recycling

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