HP ProOne 400 - Page 67

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14. If it is necessary to remove the display cable, disconnect the display cable from the connector on the

display panel by pressing on the latches on each side of the connector (1), and then pulling the cables

from the connector (2).

Touch models

Non-touch models

Display panel 59

Main Page

Table of Contents5
Product Features9
Overview9
Front Components10
Side Components11
Rear Components12
Labels13
Illustrated Parts Catalog14
System Parts14
Mass Storage Devices16
Processors and Memory Modules17
Cables17
Keyboards and Mice18
Routine Care, SATA Drive Guidelines, and Disassembly Preparation19
Electrostatic Discharge Information19
Generating Static20
Preventing Electrostatic Damage to Equipment20
Personal Grounding Methods and Equipment21
Grounding the Work Area21
Recommended Materials and Equipment21
Operating Guidelines22
Routine Care22
General Cleaning Safety Precautions22
Cleaning the Computer Case23
Cleaning the Keyboard23
Cleaning the Display23
Cleaning the Mouse24
Service Considerations24
Tools and Software Requirements24
Screws24
Cables and Connectors24
Hard Drives24
Lithium Coin Cell Battery25
SATA Hard Drive Cables26
SATA Data Cable26
Cable Management26
Removal and Replacement Procedures27
Preparing to Disassemble the Computer27
Attaching and Removing a Stand28
Attaching and Removing an Easel Stand28
Attaching an Easel Stand28
Removing an Easel Stand28
Attaching and Removing an Adjustable Height Stand29
Attaching an Adjustable Height Stand29
Removing an Adjustable Height Stand30
Rear Port Cover31
Access Panel32
VESA Mount Cover33
Locating Internal Components34
Drives35
Replacing a Hard Disc Drive35
Removing a 2.5-Inch Hard Disc Drive35
Installing a 2.5-Inch Hard Disc Drive37
Replacing the Optical Drive38
System Board (EMI) Shield40
Memory41
Battery43
WLAN Module44
Heat Sink45
Processor46
Serial/Ps2 Board48
System Board49
System Board Callouts52
VESA Mounting Bracket53
Fan Assembly54
Drive Cable55
Top Trim56
Webcam Module57
Antennas58
Right Trim59
Left Trim60
Feet, Bottom Panel and Trim61
Speakers63
Display Panel64
Computer Setup (F10) Utility69
Computer Setup (F10) Utilities69
Using Computer Setup (F10) Utilities69
Computer Setup-Main71
Computer Setup-Security73
Computer Setup-Advanced75
Recovering the Configuration Settings80
Using HP PC Hardware Diagnostics (UEFI)81
Downloading HP PC Hardware Diagnostics (UEFI) to a USB Device82
Troubleshooting Without Diagnostics83
Safety and Comfort83
Before You Call for Technical Support83
Helpful Hints84
Solving General Problems85
Solving Power Problems89
Solving Hard Drive Problems90
Solving Audio Problems92
Solving Printer Problems93
Solving Keyboard and Mouse Problems94
Solving Hardware Installation Problems95
Solving Network Problems96
Solving Memory Problems98
Solving USB Flash Drive Problems100
Solving Internet Access Problems101
Solving Software Problems102
Backing Up, Restoring, and Recovering103
Creating Recovery Media and Backups103
Creating HP Recovery Media (Select Products Only)103
Using Windows Tools104
Restore and Recovery105
Recovering Using HP Recovery Manager105
What You Need to Know before You Get Started105
Using the HP Recovery Partition (Select Products Only)106
Using HP Recovery Media to Recover106
Changing the Computer Boot Order107
Removing the HP Recovery Partition (Select Products Only)107
POST Error Messages and Diagnostic Front Panel Leds and Audible Codes108
POST Numeric Codes and Text Messages108
Interpreting System Validation Diagnostic Front Panel Leds and Audible Codes113
10 Password Security and Resetting CMOS115
Resetting the Password Jumper115
Clearing and Resetting the BIOS117
Appendix A Power Cord Set Requirements118
General Requirements118
Japanese Power Cord Requirements118
Country-Specific Requirements119
Appendix B Statement of Memory Volatility120
Nonvolatile Memory Usage122
Questions and Answers124
Using HP Sure Start (Select Models Only)125
Appendix C Specifications126
Index127

HP ProOne 400 - Page 67

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