Maintenance and Service GuideHP ProDesk 400 G4 Small Form Factor (SFF)

HP ProDesk 400 G4 Maintenance And Service Manual

about this book

product features

front panel components

rear panel components

hardware upgrades

removing the computer access panel

replacing the computer access panel

removing the front bezel

replacing the front bezel

changing from desktop to tower configuration

system board connectors

installing additional memory

installing dimms

removing or installing an expansion card

drive positions

removing and installing drives

Removing a 9.5 mm slim optical drive

Installing a 9.5 mm slim optical drive

removing and replacing a hard drive

installing a security lock

HP Business PC Security Lock V2

battery replacement

electrostatic discharge

computer operating guidelines and routine care

optical drive precautions

contacting support

Index

ProDesk 400 G4

Product features

Rear panel components

Illustrated parts catalog

Miscellaneous parts

Routine care, SATA drive guidelines, and disassembly preparation

Preventing electrostatic damage to equipment

Recommended materials and equipment

Routine care

Cleaning the monitor

Hard Drives

Removal and replacement procedures

Preparation for disassembly

Access panel

Front bezel

Hood sensor

Speaker

Hard drive

Hard drive connector

Drive cage

M.2 PCIe solid state drive (SSD)

WLAN module

Battery

Expansion connector board

Memory modules

Heat sink

Processor

System board

System board components

Internal WLAN antenna cables

Changing from desktop to tower configuration

Computer Setup (F10) Utilities

Computer Setup–Main

Computer Setup—Security

Computer Setup—Advanced

Computer Setup—UEFI Drivers

Safety and comfort

Helpful hints

Solving general problems

Solving power problems

Solving hard drive problems

Solving media card reader problems

Solving display problems

Solving audio problems

Solving printer problems

Solving keyboard and mouse problems

Solving hardware installation problems

Solving network problems

Solving memory problems

Solving USB flash drive problems

Solving software problems

POST error messages and diagnostic front panel LEDs and audible codes

Interpreting system validation diagnostic front panel LEDs and audible codes

Password security and resetting CMOS

Clearing and resetting the BIOS

Using HP PC Hardware Diagnostics

Downloading the latest HP PC Hardware Diagnostics Windows version

Starting HP PC Hardware Diagnostics UEFI

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

Appendix A Power Cord Set Requirements

Country-Specific Requirements

Appendix B Statement of memory volatility

Nonvolatile memory usage

Questions and answers

Using HP Sure Start (select models only)

Appendix C Specifications

HP ProDesk 400 G4 Maintenance And Service Manual

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