HP 800 G1 Solving general problems, Advanced Device Options, Poor performance Cause Solution

Page 211

Cursor will not move using the arrow keys on the keypad.

Cause

Solution

 

 

The Num Lock key is turned on.

Press the Num Lock key. The Num Lock light must be off if you

 

want to use the arrow keys on the keypad. You can also

 

disable or enable the Num Lock key in Computer Setup at

 

Advanced > Device Options.

 

 

There is no sound or sound volume is too low.

 

 

 

Cause

Solution

 

 

System volume may be set low or muted.

1. Check the Computer Setup settings to make sure the

 

internal system speaker is not muted (this setting does not

 

affect the external speakers).

 

2. Make sure the external speakers are properly connected

 

and powered on and that the speakers' volume control is

 

set correctly.

 

3. Use the system volume control available in the operating

 

system to make sure the speakers are not muted or to

 

increase the volume.

 

 

Cannot remove computer cover or access panel.

Cause

Solution

Smart Cover Lock, featured on some computers, is locked.

Unlock the Smart Cover Lock using Computer Setup.

In case of forgotten password, power loss, or computer malfunction, you must manually disable the Smart Cover lock . A key to unlock the Smart Cover Lock is not available from HP. Keys are typically available from a hardware store.

Poor performance.

Cause

Solution

 

 

 

Processor is too hot.

1.

Make sure airflow to the computer is not blocked. Leave

 

 

a 10.2-cm (4-inch) clearance on all vented sides of the

 

 

computer and above the monitor to permit the required

 

 

airflow.

 

2.

Make sure fans are connected and working properly

 

 

(some fans only operate when needed).

 

3.

Make sure the processor heat sink is installed properly.

 

 

Hard drive is full.

Transfer data from the hard drive to create more space on the

 

hard drive.

 

 

Low on memory.

Add more memory.

 

 

 

Solving general problems 199

Image 211
Contents Maintenance and Service Guide Product notice Iii About This BookIv About This Book Table of contents Page Preparation for disassembly Vii Removal and replacement procedures Tower TWRPage Computer Setup F10 Utility 180 Password security and resetting Cmos 249 Appendix C Specifications 274 Xii Standard configuration features Standard configuration featuresTower TWR Small Form Factor SFF Ultra-slim Desktop Usdt Product featuresTower TWR front panel components Small Form Factor SFF front panel components Ultra-slim Desktop Usdt front panel components Ultra-slim Desktop Usdt front panel componentsTower TWR rear panel components Small Form Factor SFF rear panel components Small Form Factor SFF rear panel componentsSerial number location Ultra-slim Desktop Usdt rear panel componentsSerial number location Tower TWR Small Form Factor SFFUltra-slim Desktop Usdt Activating the Windows operating system Activating and customizing the software in WindowsInstalling or upgrading device drivers Downloading Windows 7 updatesCustomizing the monitor display Click Settings Change PC Settings Downloading Windows 8 updatesComputer major components Tower TWR chassis spare partsIllustrated parts catalog Tower TWR chassis spare parts Cables Miscellaneous parts Optical drive Mass storage devicesItem Description Spare part number Keyboard Description Spare part number Hard driveSpare part Description Number Misc boardsSequential part number listing Description Spare part numberIllustrated parts catalog Tower TWR chassis spare parts Small Form Factor SFF chassis spare parts Item Description Spare part number Chassis stand Fan ductSpeaker Optical drive bezel blankMass storage devices Misc boards Small Form Factor SFF chassis spare parts Illustrated parts catalog AC adapter Description Spare part number Access panelUltra-Slim Desktop Usdt chassis spare parts Stand689372-001 Miscellaneous parts Item Description Spare part number USB powered speakers Misc boards Illustrated parts catalog Electrostatic discharge information Preventing electrostatic damage to equipment Generating staticRelative Humidity Event 55% 40% 10% Static Shielding Protection Levels Personal grounding methods and equipmentGrounding the work area Recommended materials and equipmentOperating guidelines Routine care General cleaning safety precautionsCleaning the Computer Case Cleaning the keyboardPower supply fan Service considerationsCleaning the monitor Cleaning the mouseHard Drives Cables and connectorsTools and software Requirements ScrewsSerial ATA Hard Drive Characteristics Lithium coin cell batterySata hard drives Sata data cable Sata hard drive cablesSmart ATA drives Cable managementPreparation for disassembly Removal and replacement procedures Tower TWRDescription Spare part number Access panel 732748-001 Access panelFront bezel security Front bezel Bezel blanks Page Populating Dimm sockets MemoryDIMMs DDR3-SDRAM DIMMsInstalling DIMMs Page Expansion cards Page Page Page System board connections System Board Connector System Board Label Color ComponentBAT Description Spare part number Optical drives DrivesHard drives Guide Screw Device Drive positions Removing a 5.25-inch drive Installing a 5.25-inch drivePage Removing a 3.5-inch device Page Installing a 3.5-inch device Removing a slim optical drive Installing a slim optical drive Page Removing a 3.5-inch or 2.5-inch hard drive Installing a 3.5-inch or 2.5-inch hard drive Page Page Page Page Description Spare part number Front I/O assembly 732750-001 Front I/O assemblyMedia Power switch/LED assembly Page Fan sink Page Processor Description Spare part number Speaker 40 x 70 mm 645330-001 SpeakerDescription Spare part number Solenoid lock 641498-001 Smart Cover Lock solenoid lockHlock Page Description Spare part number Hood sensor 638816-001 Hood sensorDescription Spare part number Fan 727135-001 FanPage PWR Pwrcpu Pwrcmd Power supplyPage Page System board and PCI expansion slot daughter card Page Removal and replacement procedures Small Form Factor SFF Description Spare part number Access panel 732760-001 Front bezel 732757-001 Optical drive bezel blank 732769-001 Front bezel security Page Bezel blanks Memory Installing DIMMs Page Expansion card Page Page Page SATAPWR0 108 Removal and replacement procedures Small Form Factor SFF Page Drive positions Removing a 3.5-inch device Installing a 3.5-inch device Page Removing a slim optical drive Installing a slim optical drive Removing and replacing a 3.5-inch hard drive Page Page Removing a 2.5-inch hard drive Installing a 2.5-inch hard drivePage Pwrcpu Pwrcmd PWR Page Page Description Spare part number Fan duct 727145-001 Fan ductDescription Spare part number Solenoid lock 732772-001 Hlock Smart Cover Lock solenoid lock 127 Hood sensor Cable routing Description Spare part number Front I/O assembly 732755-001 Page Power switch assembly Page Description Spare part number Speaker 727149-001 Description Spare part number Fan sink 727150-001 Processor Page System board Page Changing from desktop to tower configuration Removal and replacement procedures Ultra-slim Desktop Usdt Description Spare part number Access panel 732763-001 Description Spare part number Front bezel 732764-001 Front bezel security Bezel blank Hlock DDR3-SDRAM SODIMMs SODIMMsDescription System Board Label Socket Color Populating Sodimm socketsInstalling SODIMMs Description Spare part number Front fan 732765-001 Front fanRemoving the optical drive Optical drivePreparing the new optical drive Installing the new optical drive Remove the optical drive Removing the optical drive on Hard drivePage Description Spare part number Speaker 689384-001 Description Spare part number Heat sink 587456-001 Heat sinkPage Processor Smart Cover Lock solenoid lock Page Page Smart Cover Lock solenoid lock 163 Drive cage Hood sensor Card reader Page Wlan module Graphics board Description Spare part number Power switch 732767-001 Power switchSystem board Page Description Spare part number Rear fan 732766-001 Rear fanAntennas Page Page Page Changing from desktop to tower configuration Description Spare part number Port cover 588981-001 Power supply, externalUsdt chassis uses an external power supply Port cover Port coverComputer Setup F10 Utilities Computer Setup F10 UtilityUsing Computer Setup F10 Utilities Computer Setup F10 Utility Computer Setup-FileConfiguration Computer Setup-StorageOption Description Device Storage Options Sata Emulation Removable Media BootBoot Order Shortcut to Temporarily Override Boot OrderComputer Setup-Security Slot Security Network BootDevice Security USB SecuritySecurity Virtualization Technology Directed I/O System SecurityDriveLock Security Secure BootOption Description OS Power Computer Setup-PowerManagement Thermal Hardware PowerOption Heading Power-On Options Computer Setup-AdvancedDevice Options Bios Power-OnOnboard Devices Bus OptionsVGA Configuration Recovering the Configuration SettingsAMT Configuration Safety and comfort Before you call for technical support Troubleshooting without diagnosticsRefer to Helpful hints on page 196 in this guide Helpful hintsPage Select Control Panel Solving general problems198 Troubleshooting without diagnostics Computer date and time display is incorrect Cause SolutionPoor performance Cause Solution Solving general problemsThere is no sound or sound volume is too low Cause Solution Cannot remove computer cover or access panel Cause SolutionAll apps icon 200 Troubleshooting without diagnosticsGo to Start All Programs Accessories RunOpen the access panel, press the power button, and see 202 Troubleshooting without diagnostics Solving power problemsPower supply shuts down intermittently Cause Solution Some models, is set to the appropriate voltage. Proper 204 Troubleshooting without diagnostics Solving hard drive problemsComputer will not boot from hard drive Cause Solution Advanced Power-On OptionsNonsystem disk/NTLDR missing message Cause Solution Storage Boot Order listDevice Configuration 206 Troubleshooting without diagnosticsComputer seems to be locked up Cause Solution Solving media card reader problems 207 Solving media card reader problemsCan not write to the media card Cause Solution 208 Troubleshooting without diagnostics List, then under Appearance and Personalization Solving display problemsBlank screen no video Cause Solution Select Adjust screen resolution210 Troubleshooting without diagnostics Image is not centered Cause Solution Dim characters Cause SolutionSelect ImageControl/ Horizontal Position or Vertical Out of Range displays on screen Cause Solution 212 Troubleshooting without diagnosticsSupport Certain typed symbols do not appear correct Cause SolutionDevice Security System Audio Solving audio problems214 Troubleshooting without diagnostics Sound cuts in and out Cause SolutionControl Panel, and then select Device Manager Line-in jack is not functioning properly Cause Solution216 Troubleshooting without diagnostics Solving printer problemsControl Panel , and then select Device Manager Printer prints garbled information Cause Solution Printer will not turn on Cause SolutionPrinter will not print Cause Solution 218 Troubleshooting without diagnostics Solving keyboard and mouse problemsEnter Solving keyboard and mouse problems 219220 Troubleshooting without diagnostics Solving Hardware Installation ProblemsSecurity USB Security Computer will not start Cause Solution Solving Hardware Installation Problems 221222 Troubleshooting without diagnostics Solving Network ProblemsWake-on-LAN feature is not functioning Cause Solution Under Tasks, select Manage network Select Advanced Device Options S5 Wake onSelect Start Control Panel Network Sharing CenterNetwork status link light never flashes Cause Solution 224 Troubleshooting without diagnosticsManager Diagnostics reports a failure Cause Solution New network card will not boot Cause Solution Solving memory problemsMemory count during Post is wrong Cause Solution Out of memory error Cause SolutionInsufficient memory error during operation Cause Solution Cause Solution Solving processor problems228 Troubleshooting without diagnostics Poor performance is experienced Cause SolutionSecurity Network Boot Solving CD-ROM and DVD problemsStorage Boot Order Movie will not play in the DVD drive Cause Solution 230 Troubleshooting without diagnosticsCannot eject compact disc tray-load unit Cause Solution USB flash drive not found identified Cause Solution Solving USB flash drive problemsSystem will not boot from USB flash drive Cause Solution Unable to connect to the Internet Cause Solution Solving front panel component problemsSolving Internet access problems 232 Troubleshooting without diagnosticsSelect Start Control Panel Solving Internet access problems 233Click Internet Options 234 Troubleshooting without diagnostics Solving software problemsVerify that the software is certified by Microsoft for your Post error messages Post numeric codes and text messages Post numeric codes and text messagesProblem persists, replace the RTC Verify monitor is attached and turned Replace diskette drive Drivelock Security. For each listed Change Storage Storage OptionsSata Emulation to IDE, and select File Save Changes and Exit. ReenterPost error messages If the error persists, update to the latest Bios version and ME firmware version Activity Beeps Possible cause Recommended action Is not spinning, make sure the fans cable is Pause. Beeps stop after fifth Remove a Dimm module Once a bad card is identified, remove Cmos Resetting the password jumper Clearing and resetting the Cmos Page How to access and run HP PC Hardware Diagnostics Uefi Why run HP PC Hardware Diagnostics UefiDownloading HP PC Hardware Diagnostics to a USB device Backing up, restoring, and recovering in Windows 8 Backing up, restoring, and recovering in WindowsCreating recovery media and backups Using Windows 8 Refresh Restoring and recovering using Windows 8 toolsUsing Windows 8 Reset Select Reset Follow the on-screen instructions to continue Recovery using the Windows 8 recovery USB flash drivePage Backing up, restoring, and recovering in Windows 7 Creating recovery mediaClick All Programs To create the Windows DVD Creating recovery discsFollow the on-screen instructions to set up your backup System RestoreSystem Recovery when Windows is responding System RecoverySystem Recovery when Windows is not responding Page Select Install now Battery replacement Type Page General requirements Japanese power cord requirementsCountry-specific requirements 273 Country-specific requirementsCountry Accrediting Agency Appendix C Specifications TWR specificationsRated Input Current SFF specificationsUsdt specifications Index Spare part numbers SFF TWR147 Usdt optical drive 153 Keyboard Cleaning Spare part numbers Keyboard problemsTWR solenoid lock TWR speaker TWR system board Daughter card TWR power supply TWR power switch assemblyConnectors on system board TWR fan TWR fan sink TWR front USB panel TWR hood sensorSystem board, spare part 107 Replacement 130 Usdt removalFront I/O assembly, spare part Replacement 160 140 Replacement 134 SpecificationsWindows Backing up information 264 Backup and recovery
Related manuals
Manual 27 pages 43.51 Kb Manual 211 pages 47.68 Kb Manual 4 pages 25.32 Kb Manual 8 pages 31.35 Kb Manual 166 pages 8.15 Kb Manual 4 pages 60.19 Kb Manual 4 pages 2.92 Kb

800 G1 specifications

The HP ProDesk 800 G1 is a powerful and versatile desktop computer designed for business and professional use. Released as part of HP's ProDesk series, this model is known for its reliability, performance, and advanced features, making it an ideal choice for various office environments.

One of the standout characteristics of the HP ProDesk 800 G1 is its robust performance. Equipped with Intel's 4th generation Core processors, users can choose from a range of options including Core i3, i5, and i7, ensuring that there is a suitable option for tasks ranging from basic office applications to more demanding workloads such as graphic design and data analysis. The desktop supports up to 32GB of DDR3 RAM, enabling multitasking capabilities that allow users to run multiple applications simultaneously without performance degradation.

Storage options on the HP 800 G1 are flexible, including traditional hard disk drives (HDD) and solid-state drives (SSD). The inclusion of SSDs significantly enhances system responsiveness and boot times, making it a great option for users who require quick access to files and applications. Additionally, with varying storage capacities available, users can choose a configuration that best fits their data requirements.

Connectivity is another area where the HP ProDesk 800 G1 excels. It features multiple USB ports, including USB 3.0 for faster data transfer speeds, along with legacy ports such as USB 2.0. The desktop is also equipped with DisplayPort and VGA outputs for versatile display options, allowing users to connect multiple monitors for enhanced productivity. Furthermore, it includes Ethernet for reliable wired network connections and can support wireless connectivity options for added convenience.

In terms of security, the HP ProDesk 800 G1 has several built-in features, such as HP Client Security and TPM (Trusted Platform Module) for hardware-based encryption. This ensures that sensitive data remains protected, making it suitable for businesses that prioritize data security.

The design of the HP ProDesk 800 G1 is both functional and aesthetically pleasing. Its compact form factor allows for easy placement in limited spaces, while the tool-less design simplifies upgrades and maintenance. Additionally, HP’s commitment to energy efficiency is evident in this model, with ENERGY STAR certification ensuring that it operates in an environmentally friendly manner.

Overall, the HP ProDesk 800 G1 stands out as a reliable desktop computer that combines performance, security, and expandability, making it a smart investment for any business looking for a robust computing solution.