HP 600B manual Cannot remove computer cover or access panel Cause

Page 61

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

Cause

Solution

The Num Lock key may be on.

Press the Num Lock key. The Num Lock light should not be on if you want to use the arrow keys.

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.

The Smart Cover FailSafe Key, a device for manually disabling the Smart Cover Lock, is available from HP. You will need the FailSafe Key in case of forgotten password, power loss, or computer malfunction. Order PN 166527-001 for the wrench-style key or PN 166527-002 for the screwdriver bit key.

Poor performance is experienced.

Cause

 

Solution

 

 

 

Processor is 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 heatsink 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.

 

 

Hard drive fragmented.

Defragment hard drive.

 

 

Program previously accessed did not release reserved

Restart the computer.

Memory back to the system.

 

 

 

 

Virus resident on the hard drive.

Run virus protection program.

 

 

 

Too many applications running.

1.

Close unnecessary applications to free up memory.

 

2.

Add more memory. Some applications run in the

 

 

background and can be closed by right-clicking on their

corresponding icons in the task tray. To prevent these applications from launching at startup, go to Start > All Programs > Accessories > Run (Windows 7) and type msconfig. On the Startup tab of the System Configuration Utility, clear applications that you do not want to launch automatically.

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Contents Maintenance & Service Guide Maintenance & Service Guide About This Book Page Table of contents 600B MT PC Computer Diagnostic Features Password Security and Resetting Cmos Installing the Operating System Installing and Customizing the SoftwareInstalling or Upgrading Device Drivers Windows systems Downloading Microsoft Windows UpdatesAccessing Disk Image ISO Files Protecting the SoftwareComputer Setup F10 Utilities Computer Setup F10 Utility1Computer Setup F10 Utility Using Computer Setup F10 Utilities2Computer Setup-File Computer Setup-File3Computer Setup-Storage Computer Setup-StorageConfiguration Option Description DeviceStorage Options Sata Emulation Boot OrderDPS Self-Test 4Computer Setup-Security Computer Setup-SecurityUSB Security Network BootSlot Security System IDsComputer Setup-Advanced Computer Setup-Power5Computer Setup-Power 6Computer Setup-Advanced for advanced usersDevice Options Bus OptionsSerial ATA Hard Drive Characteristics Serial ATA Sata Drive Guidelines and FeaturesSata Hard Drives Sata Hard Drive CablesHard Drive Capacities Smart ATA DrivesDrive/Partition Capacity Limits File System Controller Type Operating System PartitionMicro Tower Chassis DesignationGenerating Static Electrostatic Discharge InformationPreventing Electrostatic Damage to Equipment Relative Humidity Event 55% 40% 10%Grounding the Work Area Personal Grounding Methods and EquipmentStatic Shielding Protection Levels Method Voltage Recommended Materials and Equipment Operating GuidelinesCleaning the Computer Case General Cleaning Safety PrecautionsCleaning the Keyboard Routine CareCleaning the Monitor Service ConsiderationsCleaning the Mouse Tools and Software RequirementsScrews Cables and ConnectorsHard Drives Lithium Coin Cell Battery Preparation for Disassembly Removal and Replacement Procedures Micro Tower MT ChassisAccess Panel Front Bezel DIMMs Installing Additional MemoryDDR3-SDRAM DIMMs Populating Dimm Sockets1DIMM Socket Locations -600B MT PC Installing DIMMsDescription Socket Color Insertion Order XMM3 populate firstPage Cable Management Connector Name Connector Color DescriptionCable Connections Drive Positions Drives2Drive Positions Installing and Removing Drives 3System Board Drive Connections -600B MT PC System Board Connector System Board Label ColorRemoving the Hard Drive Front I/O Assembly Power Switch/LED Assembly System Board Memory modules Installing Additional Memory on page25Battery Type 2 Battery Holder Type 1 Battery HolderMicrosoft System Restore Restore and RecoverySystem Recovery System Recovery from the Windows Start Menu System Recovery OptionsSystem Recovery from Recovery Discs System Recovery at System StartupChoosing Recovery Discs Recovery DiscsCreating Recovery Discs Hewlett-Packard Vision Diagnostics Computer Diagnostic FeaturesAccessing HP Vision Diagnostics Survey Tab Status Tab Test TabHistory Tab Errors TabDownloading the Latest Version of HP Vision Diagnostics Saving and Printing Information in HP Vision DiagnosticsHelp Tab Protecting the Software Safety and Comfort Before You Call for Technical Support Troubleshooting Without DiagnosticsHelpful Hints Page Computer will not turn on or start Cause Solving General ProblemsClick Start Task Manager End TaskCause Solution Computer shuts down automatically Cause SolutionComputer date and time display is incorrect Cause Solution Poor performance is experienced Cause Solution Cannot remove computer cover or access panel CauseLower the display resolution for the current application or Diskette drive light stays on Cause Solution Solving Diskette ProblemsTab. Under Errorchecking click Check Now Diskette drive cannot write to a diskette Cause SolutionDiskette drive cannot read a diskette Cause Solution Problem has occurred with a disk transaction Cause SolutionInvalid system disk message is displayed Cause Solution Cannot Boot to Diskette Cause SolutionHard drive error occurs Cause Solution Solving Hard Drive ProblemsDisk transaction problem Cause Solution Drive not found identified Cause SolutionCan not write to the media card Cause Solution Solving Media Card Reader ProblemsComputer’s software is used to safely eject the card Not recognized by the computer Cause SolutionBlank screen no video Cause Solution Solving Display ProblemsPersonalization , select Adjust screen resolution Image is not centered Cause Solution Dim characters Cause SolutionSelect ImageControl/ Horizontal Position or Vertical Out of Range displays on screen Cause Solution Enable digital CD audio for this CD-ROM device is Solving Audio ProblemsSound cuts in and out Cause Solution Line-in jack is not functioning properly Cause SolutionPrinter will not print Cause Solution Solving Printer ProblemsPrinter will not turn on Cause Solution Printer prints garbled information Cause SolutionSolving Keyboard and Mouse Problems Optical mouse does not track cursor well Cause Solution Click Start Control Panel Hardware Cursor moves too fast or too slow Cause SolutionSound Mouse Click the Pointer Options tabNew device does not work Cause Solution Solving Hardware Installation ProblemsClick Device Manager Click Hardware and SoundWake-on-LAN feature is not functioning Cause Solution Solving Network ProblemsCheck box to Allow this device to wake Computer Diagnostics reports a failure Cause Solution Network status link light never flashes Cause SolutionNew network card will not boot Cause Solution Match current configurationOut of memory error Cause Solution Solving Memory ProblemsMemory count during Post is wrong Cause Solution Insufficient memory error during operation Cause SolutionMovie will not play in the DVD drive Cause Solution Solving CD-ROM and DVD ProblemsCannot eject compact disc tray-load unit Cause Solution Restart your PC if necessary USB flash drive not found identified Cause Solution Solving USB Flash Drive ProblemsSystem will not boot from USB flash drive Cause Solution Solving Front Panel Component Problems Unable to connect to the Internet Cause Solution Solving Internet Access ProblemsSelect Start Control Panel WindowsClick Network and Internet Click Internet OptionsContacting Customer Support Solving Software ProblemsPost Text Messages Post Error Messages1Numeric Codes and Text Messages Control panel message Description Recommended action2Diagnostic Audible Codes Interpreting Post Diagnostic Audible CodesOpened Warning item and select Clear Beep Definition Possible Cause Recommended ActionBeep/Pause Type Action Duration of each beep or pause is defined belowResetting the Password Jumper Password Security and ResettingClearing and Resetting the Cmos Connector and Icon Pin Signal Connector Pin AssignmentsConnector and Icon 1/8 miniphone Pin Signal Ethernet BNCHeadphone Pin Power for CPULine-in Audio Line-out AudioMonitor Pin PowerPCI Express X1, x4, x8, and x16 PCI Express Connector Pin a SignalX1, x4, x8, and x16 PCI Express Connector Pin B Signal Japanese Power Cord Requirements Power Cord Set RequirementsGeneral Requirements Country Accrediting Agency Country-Specific Requirements600B MT PC models Specifications
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600B specifications

The HP 600B is a versatile desktop computer designed to meet the demands of both business users and professionals. Recognized for its compact design and robust performance, the HP 600B is particularly suited for a range of applications, from basic office tasks to more complex business processes.

One of the standout features of the HP 600B is its powerful Intel Core processor. Depending on the specific configuration, users can choose from various processor options, including Intel's third and fourth generation Core series. This ensures that the machine can handle multitasking efficiently, enabling users to run multiple applications simultaneously without experiencing slowdowns. Coupled with the processor is the option for ample RAM, which can typically be expanded up to 16GB, ensuring smooth operation even under heavy loads.

Storage is another strong point of the HP 600B. The system offers a range of storage options, including traditional hard disk drives (HDD) and solid-state drives (SSD). The inclusion of SSDs allows for significantly faster boot up times and quicker access to files and applications, enhancing overall productivity. Users can find configurations that accommodate various storage capacities, catering to individual data needs.

The HP 600B also emphasizes connectivity. It comes equipped with multiple USB ports, including USB 3.0 for high-speed data transfer, as well as HDMI and VGA ports for video output. This allows users to connect a variety of peripherals and displays, making it a flexible choice for different work environments. Integrated Ethernet and optional Wi-Fi capabilities ensure that users can maintain reliable internet connectivity.

Energy efficiency is an important characteristic of the HP 600B. The device is designed to meet Energy Star standards, reflecting HP’s commitment to sustainability. This not only reduces the environmental impact but also helps in lowering energy costs for users in the long run.

Furthermore, the HP 600B is built with manageability and security in mind. It includes advanced security features, such as BIOS protection and hardware-based features to safeguard sensitive data. This makes it an ideal choice for enterprises that require secure computing solutions.

In conclusion, the HP 600B is a well-rounded desktop computer that balances performance, efficiency, and security. With its range of configurations and solid build quality, it is an excellent option for businesses and professionals looking for a reliable and capable desktop solution.
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