Index | HP 280 G1 guide

Index

A		CMOS		fan sink
access panel		backing up 103		illustrated	11
illustrated	10	computer cleaning	16	fan, power supply 17
locked 65		Computer Setup		flash drive problems 90
removal	22	access problem	64	flashing LEDs	100
audible codes	100	country power cord set		front bezel

audio problems 76	requirements 121	blank removal 24
audio, product description 1	Customer Support 62	illustrated	10
		removal	23

B

D

front I/O assembly

backup and recovery, Windows 7

deleting a Power-On password

105

illustrated

10

110

deleting a Setup password

105

front I/O panel

Backup and Restore, Windows 7

DIMMs. See memory

removal and replacement

34

113

disassembly preparation

21

front panel components

5

backups

Driver Recovery DVD,

front panel problems

91

creating Windows 7

111, 113

creating

112

battery

using for restore

116

G

disposal

18

Driver Recovery media, Windows

general problems

64

battery replacement

118

110

graphics cards

beep codes

100

Driver Recovery media, Windows

options

11

booting options

8.1 110

graphics, product description

1

Full Boot

94

drives

grounding methods

14

Quick Boot

94

cable connections

30

H

C

installation

30

locations

31

hard drive

cable management

20

product description

1

cable pinouts, SATA data 19

E

proper handling

18

card reader

electrostatic discharge (ESD)

13

removal

33

removal and replacement 37

preventing damage 14

SATA characteristics

19

cautions

error

hard drive problems

69

AC power

13

codes 94, 100

hard drive recovery

cables

18

messages

94

Windows

108

cooling fan

17

Ethernet, product description

1

Windows 7

114

electrostatic discharge

13

expansion card

Windows 8.1

108

keyboard cleaning

16

installation

27

hard drives

keyboard keys

17

removal

27

sizes 12, 30

CD-ROM or DVD problems

88

F

hardware installation problems

81

changing a Power-On password

heat sink

104

F10 Setup

removal and replacement

39

changing a Setup password

104

access problem

64

Help and Support

chipset, product description

1

f11 recovery, Windows 8

108

Windows 7

110

cleaning

f11 recovery, Windows 8.1

108

helpful hints

63

computer

16

fan

hood sensor

mouse

17

illustrated

11

illustrated

12

safety precautions

16

removal and replacement

46

126 Index

Image 134

HP 280 G1 manual Index

Contents

Maintenance and Service Guide Product notice Safety warning notice Iii Iv Safety warning notice Table of contents Sata data cable System board callouts 104 100103 105 124 120121 Viii Product description Product description Serviceability End user replaceable parts SoftPaq Product Features Standard Configuration Features Mm Microphone Jack Front panel componentsFront panel components Power cord connector Rear panel components Rear panel components Serial Number Location Computer major components Illustrated parts catalogComputer major components Illustrated parts catalog Access panelFront I/O assembly Item Description Front bezel Misc parts Wlan 802.11 a/b/g/n + Bluetooth 4.0 moduleMisc parts Graphics card, GeForce GT705 PCIe x16, 1 GB Mouse DrivesItem Description Description Hard drives/Solid-state drives Electrostatic discharge information Electrostatic discharge informationGenerating static Relative Humidity Event 55% 40% 10% Grounding the work area Preventing electrostatic damage to equipmentPersonal grounding methods and equipment Static Shielding Protection Levels Operating guidelines Recommended materials and equipment Cleaning the keyboard General cleaning safety precautionsCleaning the Computer Case Routine care Cleaning the mouse Service considerationsCleaning the monitor Power supply fan Screws Cables and connectorsLithium coin cell battery Hard Drives Sata hard drive cables Serial ATA Hard Drive CharacteristicsSata hard drives Smart ATA drives Cable management Removal and replacement procedures Preparation for disassembly Access panel Front bezel Optical drive bezel blank DDR3/DDR3L-SDRAM UDIMMs MemoryDIMMs Populating Dimm sockets Installing DIMMs Expansion cards Removal and replacement procedures Page Drives Drive positions Removing an optical drive Removing a hard drive Front I/O and power switch assembly Page Removal and replacement procedures Card reader Removal and replacement procedures Heat sink Processor Speaker Page Page Rear chassis fan Page Hood sensor Power supply Page System board System board callouts Sys Bd Label Color Component Computer Setup F10 Utility Computer Setup F10 Utilities Using Computer Setup F10 Utilities Computer Setup-File Computer Setup-Storage Computer Setup F10 Utility Computer Setup-Security Device Security Network BootMaster Boot Security USB Security Legacy Support to disabled Secure BootConfiguration System Security these Option Description Computer Setup-PowerHardware Power Management Bios Power-On Computer Setup-AdvancedPower-On Options Option Connected Bios PCI VGA ConfigurationUsing the Dash Terminal Type option Bus Options Recovering the Configuration Settings Troubleshooting without diagnostics Safety and comfort Before you call for technical support Helpful hints Solving general problems Computer will not respond to keyboard or mouse Cause Solving general problems Under Windows System, click Run Poor performance Cause SolutionApps icon Processor thermal protection activated Solving power problems Power supply shuts down intermittently Cause Solution Solving hard drive problems Solving hard drive problems Computer will not boot from hard drive Cause Solution Nonsystem disk/NTLDR missing message Cause SolutionStorage Boot Order list Storage Boot Order Can not write to the media card Cause Solving media card reader problemsSolving media card reader problems Blank screen no video Cause Solution Solving display problemsInserted media card has boot capability To the electrical outlet Solving display problems Blank screen no video Cause Be sure the monitor cable is securely connected to Dim characters Cause SolutionInstall the video drivers included in the upgrade kit Monitor needs to be degaussed No Connection, Check Signal Cable displays on screen Cause Image is not centered Cause SolutionPosition may need adjustment Horizontal or vertical position of the image Sound cuts in and out Cause Solution Solving audio problemsCertain typed symbols do not appear correct Cause Solving audio problems Line-in jack is not functioning properly Cause Solving printer problemsPrinter will not print Cause Solution Control Panel , and then select Device Manager Printer prints garbled information Cause Solution Solving keyboard and mouse problemsSolving keyboard and mouse problems Make the proper network connections to the printer Shut down the computer using the keyboard Keyboard connector is not properly connectedProgram in use has stopped responding to commands Computer, and then restart the computer That pins in the connector are not bent down Solving Hardware Installation ProblemsSolving Hardware Installation Problems Mouse may need repair Computer will not start Cause Solution Solving Network Problems Solving Network Problems Network status link light never flashes Cause Solution Settings for the board Correct operating modeDiagnostics reports a failure Cause Solution Cable Correctly Solving memory problems New network card will not boot Cause Solution Memory count during Post is wrong Cause Solution Solving memory problemsOut of memory error Cause Insufficient memory error during operation Cause Solution Security Network Boot Solving CD-ROM and DVD problemsComputer Setup utility Cannot eject compact disc tray-load unit Cause Solving CD-ROM and DVD problemsMovie will not play in the DVD drive Cause Solution System will not boot from USB flash drive Cause Solution Solving USB flash drive problemsUSB flash drive not found identified Cause Solution Security USB Security Solving front panel component problems Solving front panel component problemsSolving Internet access problems Log on to your ISP and launch the desired program Solving software problemsDelete button System files may be damaged Select Automatic Repair Solving software problemsAdvanced startup, click Restart now Post numeric codes and text messages Post error messagesPost error messages Control panel message Description Recommended action Download to Disable to prevent PXE Post numeric codes and text messages Ensure that none of the keys are Flash Screen Image Corrupted Flash Screen image has errorsECC Memory Module Detected ECC Depressed Reconfigure card resources and/or run Power Supply fan not detectedReseat power supply fan Computer Setup or Windows utilities Functionality contained in the system Bios Sata Cabling Error One or more Sata devices are improperlyReboot the computer System Bios version Attached Enabled Turned off Activity Beeps Possible cause Recommended action Red Power LED flashes seven Faulty modulePre-video graphics error For systems with a graphics card Times, once every second Unable to boot Replace the power button harness. If Open hood and check that the power buttonCheck that both power supply cables are Problem persists, replace the system board Password security and resetting Cmos Resetting the Cmos and password jumper Changing a Setup or Power-On password Deleting a Setup or Power-On password Press Enter Deleting a Setup or Power-On password How to access and run HP PC Hardware Diagnostics HP PC Hardware DiagnosticsWhy run HP PC Hardware Diagnostics Diagnostic section, click HP Uefi Support Environment Restoring and recovering using Windows tools System backup and recoveryCreating recovery media and backups Using Reset when the system is not responding Select Reset Follow the on-screen instructions to continue Backing up, restoring, and recovering in Windows Creating recovery media Click All Programs To create recovery discs Close all open programs To create the Windows DVD System backup and recovery System Restore Follow the on-screen instructions to set up your backup System Recovery System Recovery when Windows is responding System Recovery when Windows is not responding Select Install now Page Battery replacement Page General Requirements Power Cord Set RequirementsJapanese Power Cord Requirements Country Accrediting Agency Country-Specific RequirementsCountry-Specific Requirements Statement of Volatility Appendix C Statement of Volatility Enter the F10 setup utility Appendix D Specifications SpecificationsSpecifications Recycling 125 Index Illustrated Product description Audio Chipset Ethernet Keyboard Cleaning Product description Keyboard problemsMemory module Flash drive 112 System Recovery 114 108 Safety and comfort Safety precautions CleaningSystem restore points, creating Processor Rear chassis fan Speaker