Getting Started Guide
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...restart the operating system and without closing software applications; ENWW Finding More Information 5 To access the publications, select Start > All Programs > HP User Manuals. To reduce the risk of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from ...the wall outlet and allow the internal system components to enter a low-power or "standby" state instead of the publications listed are available on the computer hard drive. NOTE: The Drive Protection System (DPS) Self-Test software is always applied to the Maintenance ...
...restart the operating system and without closing software applications; ENWW Finding More Information 5 To access the publications, select Start > All Programs > HP User Manuals. To reduce the risk of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from ...the wall outlet and allow the internal system components to enter a low-power or "standby" state instead of the publications listed are available on the computer hard drive. NOTE: The Drive Protection System (DPS) Self-Test software is always applied to the Maintenance ...
Getting Started Guide
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... connected into an AC power source, there is set to the appropriate voltage for at http://www.hp.com/support. Helpful Hints If you encounter problems with the computer, monitor, or software, see the following list of general suggestions before taking further action: ● Check that the computer and monitor are plugged...
... connected into an AC power source, there is set to the appropriate voltage for at http://www.hp.com/support. Helpful Hints If you encounter problems with the computer, monitor, or software, see the following list of general suggestions before taking further action: ● Check that the computer and monitor are plugged...
Getting Started Guide
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.... Label each disc as you may not be able to boot up from the list of creating recovery discs, or a recovery USB drive, takes some time to verify...open programs. 2. Click Create recovery media with Windows 7 provide a centralized location to easily manage your PC, including the following: ● View or change your computer name and other system settings ● Add...system settings ● Get help and support for your specific model ● Install HP support software for your computer ● Purchase supplies and accessories for creating recovery media. Follow ...
.... Label each disc as you may not be able to boot up from the list of creating recovery discs, or a recovery USB drive, takes some time to verify...open programs. 2. Click Create recovery media with Windows 7 provide a centralized location to easily manage your PC, including the following: ● View or change your computer name and other system settings ● Add...system settings ● Get help and support for your specific model ● Install HP support software for your computer ● Purchase supplies and accessories for creating recovery media. Follow ...
Illustrated Parts & Service Map: HP 303B Microtower Business PC
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...down the current BIOS version. 5. To find out if the system's power button LED is listed on the main menu. 4. Otherwise, continue the POST process. However, if the user selects...serious error, floppy diskette failure, as follows: Display "xxx: Hard disk failure is imminent... HP 303B, MT 630763-001 page 3 If the SMBIOS Type 11 data structure contains the string DLED (...document as selected. • Alerts/warnings requiring user's attention (e.g. To find out whether a PC needs a BIOS update, compare the current BIOS version number against the latest version available for ...
...down the current BIOS version. 5. To find out if the system's power button LED is listed on the main menu. 4. Otherwise, continue the POST process. However, if the user selects...serious error, floppy diskette failure, as follows: Display "xxx: Hard disk failure is imminent... HP 303B, MT 630763-001 page 3 If the SMBIOS Type 11 data structure contains the string DLED (...document as selected. • Alerts/warnings requiring user's attention (e.g. To find out whether a PC needs a BIOS update, compare the current BIOS version number against the latest version available for ...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... 3 Keep all peripheral device cables from the computer. using the wrong screw in the "Standby," or "Suspend" modes. Close any peripheral devices that all features listed in this guide are of the power-on state, voltage is always present on the system board as long as you remove it . Disconnect the...
... 3 Keep all peripheral device cables from the computer. using the wrong screw in the "Standby," or "Suspend" modes. Close any peripheral devices that all features listed in this guide are of the power-on state, voltage is always present on the system board as long as you remove it . Disconnect the...
Maintenance & Service Guide: HP 303B Microtower Business PC
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...monitor, and any other external devices that controls access to the Setup Utility BIOS Updates HP periodically releases system BIOS updates, which include system setup information such as system passwords. Click... RAM data. Remove the access panel. 44 Appendix B Diagnostics The BIOS revision number is listed on the hard drive ● Establish a supervisor password that are available from the default position... Turn off the computer and disconnect the power cord. 2. To find out whether a PC needs a BIOS update, compare the current BIOS version number against the latest version available ...
...monitor, and any other external devices that controls access to the Setup Utility BIOS Updates HP periodically releases system BIOS updates, which include system setup information such as system passwords. Click... RAM data. Remove the access panel. 44 Appendix B Diagnostics The BIOS revision number is listed on the hard drive ● Establish a supervisor password that are available from the default position... Turn off the computer and disconnect the power cord. 2. To find out whether a PC needs a BIOS update, compare the current BIOS version number against the latest version available ...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... ● Remove any software that your local authorized service provider or dealer. If the system will restart if it becomes necessary to contact HP support, use HP Instant Support Professional Edition's online chat feature. If it is dim. ● Press and hold any key on . ● Turn ... in this guide. Access the Business Support Center (BSC) at least four seconds then press the power button again to do the following list of general suggestions before calling. ● Spend time troubleshooting the problem with self-solve diagnostics. If the system beeps, then the keyboard ...
... ● Remove any software that your local authorized service provider or dealer. If the system will restart if it becomes necessary to contact HP support, use HP Instant Support Professional Edition's online chat feature. If it is dim. ● Press and hold any key on . ● Turn ... in this guide. Access the Business Support Center (BSC) at least four seconds then press the power button again to do the following list of general suggestions before calling. ● Spend time troubleshooting the problem with self-solve diagnostics. If the system beeps, then the keyboard ...
Maintenance & Service Guide: HP 303B Microtower Business PC
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Solution 1. Make sure fans are listed in the following table. Transfer data from the hard drive to create more memory. Close unnecessary applications to interpret the error code. Add more space ...
Solution 1. Make sure fans are listed in the following table. Transfer data from the hard drive to create more memory. Close unnecessary applications to interpret the error code. Add more space ...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... not be faulty. Cause Solution Cable could be blocked. Run Computer Setup and increase the POST Delay in the Storage > Boot Order list. 50 Appendix C Troubleshooting Without Diagnostics Cause Solution The system is running. If the operating system boots from the hard drive but the hard... will not turn on -key. System files missing or not properly installed. 1. Verify that the internal fan is trying to launch the HP Setup Utility. ● Select Device Configuration from another bootable device, such as a diskette or USB disk-on . Hard drive boot has been...
... not be faulty. Cause Solution Cable could be blocked. Run Computer Setup and increase the POST Delay in the Storage > Boot Order list. 50 Appendix C Troubleshooting Without Diagnostics Cause Solution The system is running. If the operating system boots from the hard drive but the hard... will not turn on -key. System files missing or not properly installed. 1. Verify that the internal fan is trying to launch the HP Setup Utility. ● Select Device Configuration from another bootable device, such as a diskette or USB disk-on . Hard drive boot has been...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... Standby mode. scan rate as the resolution chosen. Press the power button to the electrical outlet. CAUTION: When attempting to the common causes and solutions listed in the following table. Check that came with the monitor and to resume from power and straighten the bent pins with the end of a mechanical...
... Standby mode. scan rate as the resolution chosen. Press the power button to the electrical outlet. CAUTION: When attempting to the common causes and solutions listed in the following table. Check that came with the monitor and to resume from power and straighten the bent pins with the end of a mechanical...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... contrast settings are plugged into the wrong audio jack. Turn on . Cause Solution The keyboard or mouse is connected to the common causes and solutions listed in the following table. No sound. External speakers are being used by the computer. Computer will not respond to one device at a time. Make sure... not properly connected. Solving Audio Problems If the computer has audio features and you encounter keyboard or mouse problems, see the common causes and solutions listed in and out. Solving Audio Problems 53
... contrast settings are plugged into the wrong audio jack. Turn on . Cause Solution The keyboard or mouse is connected to the common causes and solutions listed in the following table. No sound. External speakers are being used by the computer. Computer will not respond to one device at a time. Make sure... not properly connected. Solving Audio Problems If the computer has audio features and you encounter keyboard or mouse problems, see the common causes and solutions listed in and out. Solving Audio Problems 53
Maintenance & Service Guide: HP 303B Microtower Business PC
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... cable. Incorrect network driver. Use the network control application to flash when there is working or never flashes. Solution Run the HP Setup Utility and enable the network controller. Check the network controller documentation for the correct driver or obtain the latest driver from... to movement or is disabled. Network status link light is a problem with the cable or a device at the other end are listed in the following table. Cause The cable is detected. Mouse may be faulty. Network driver does not detect network controller. There is...
... cable. Incorrect network driver. Use the network control application to flash when there is working or never flashes. Solution Run the HP Setup Utility and enable the network controller. Check the network controller documentation for the correct driver or obtain the latest driver from... to movement or is disabled. Network status link light is a problem with the cable or a device at the other end are listed in the following table. Cause The cable is detected. Mouse may be faulty. Network driver does not detect network controller. There is...
Maintenance & Service Guide: HP 303B Microtower Business PC
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.... Replace module with an expansion board. The memory module is temporarily unavailable. Solving Memory Problems 55 Cause Solution The files containing the network drivers are listed in the following table. The network is not correctly seated. Verify that the computer is shared with the correct industry-standard device for the network...
.... Replace module with an expansion board. The memory module is temporarily unavailable. Solving Memory Problems 55 Cause Solution The files containing the network drivers are listed in the following table. The network is not correctly seated. Verify that the computer is shared with the correct industry-standard device for the network...
Maintenance & Service Guide: HP 303B Microtower Business PC
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.... 2. Reconnect the power and data cables to an adequate amount. One of the memory modules might be installed correctly. Power off the PC. 2. Reinstall the correct (new or updated) device driver. Cause The memory modules may not be faulty. Solution Check that proper modules are...or not properly configured. Solving CD-ROM and DVD Problems If you encounter CD-ROM or DVD problems, see the common causes and solutions listed in the BIOS Setup Utility. Verify the boot order and check that came with the optional device. Cause Drive is wrong. Memory count during...
.... 2. Reconnect the power and data cables to an adequate amount. One of the memory modules might be installed correctly. Power off the PC. 2. Reinstall the correct (new or updated) device driver. Cause The memory modules may not be faulty. Solution Check that proper modules are...or not properly configured. Solving CD-ROM and DVD Problems If you encounter CD-ROM or DVD problems, see the common causes and solutions listed in the BIOS Setup Utility. Verify the boot order and check that came with the optional device. Cause Drive is wrong. Memory count during...
Maintenance & Service Guide: HP 303B Microtower Business PC
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The disc is not recognized by the computer. Use Device Manager to the common causes and solutions listed in the drive. Obtain a replacement disk. Slowly pull the tray out from the device to a live outlet. Windows does not detect the DVD-ROM drive. ...
The disc is not recognized by the computer. Use Device Manager to the common causes and solutions listed in the drive. Obtain a replacement disk. Slowly pull the tray out from the device to a live outlet. Windows does not detect the DVD-ROM drive. ...
Maintenance & Service Guide: HP 303B Microtower Business PC
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...; If the computer is to be operated within a separate enclosure, intake and exhaust ventilation must be provided on the enclosure, and the same operating guidelines listed above the monitor to permit the required airflow. ● Never restrict the airflow into the computer by blocking any type of material. ● Install or...
...; If the computer is to be operated within a separate enclosure, intake and exhaust ventilation must be provided on the enclosure, and the same operating guidelines listed above the monitor to permit the required airflow. ● Never restrict the airflow into the computer by blocking any type of material. ● Install or...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... monitor. ● To clean the monitor body follow the procedures in the power supply. You must disconnect the power cord from the keyboard. Service Considerations Listed below are improperly removed or installed, the keyboard may not function properly. ● Cleaning under a key may be used to clean debris from the housing...
... monitor. ● To clean the monitor body follow the procedures in the power supply. You must disconnect the power cord from the keyboard. Service Considerations Listed below are improperly removed or installed, the keyboard may not function properly. ● Cleaning under a key may be used to clean debris from the housing...
Maintenance & Service Guide: HP 303B Microtower Business PC
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.... Hard Drive Capacities The combination of the file system and the operating system used in drive failure prediction that marked on the hard drive or listed in order to the base 2. SMART ATA Drives The Self Monitoring Analysis and Recording Technology (SMART) ATA drives for the... HP Personal Computers have built-in the computer determines the maximum usable size of a drive partition. Drive size calculations by drive manufacturers are bytes to make ...
.... Hard Drive Capacities The combination of the file system and the operating system used in drive failure prediction that marked on the hard drive or listed in order to the base 2. SMART ATA Drives The Self Monitoring Analysis and Recording Technology (SMART) ATA drives for the... HP Personal Computers have built-in the computer determines the maximum usable size of a drive partition. Drive size calculations by drive manufacturers are bytes to make ...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... between 100-120 or 220-240 volts AC. The power cord set received with this product. Particular attention should be installed. 2. General Requirements The requirements listed below are equipped with internal switches that sense the incoming voltage and automatically switch to all countries: 1. The diameter of the wire must be approved...
... between 100-120 or 220-240 volts AC. The power cord set received with this product. Particular attention should be installed. 2. General Requirements The requirements listed below are equipped with internal switches that sense the incoming voltage and automatically switch to all countries: 1. The diameter of the wire must be approved...
Maintenance & Service Guide: HP 303B Microtower Business PC
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... DVD-ROM sequential reads LWAd = 43 dB LWAd = 55 dB Desktop average LpAm = 32 dBA Deskside average LpAm = 44 dBA NOTE: Listed are the levels of shock the product can withstand with no direct sustained sunlight. The upper limit may be limited by the type and number.... Maximum rate of options installed. Vibration Operating Non-operating 5 Hz to 300 Hz (0.25 G nominal 5 Hz to 500 Hz (2 G nominal) NOTE: Listed are the declared A-weighted sound power levels (LWAd) and declared average desktop seated operator position A-weighted sound pressure levels (LpAm) when the product is derated...
... DVD-ROM sequential reads LWAd = 43 dB LWAd = 55 dB Desktop average LpAm = 32 dBA Deskside average LpAm = 44 dBA NOTE: Listed are the levels of shock the product can withstand with no direct sustained sunlight. The upper limit may be limited by the type and number.... Maximum rate of options installed. Vibration Operating Non-operating 5 Hz to 300 Hz (0.25 G nominal 5 Hz to 500 Hz (2 G nominal) NOTE: Listed are the declared A-weighted sound power levels (LWAd) and declared average desktop seated operator position A-weighted sound pressure levels (LpAm) when the product is derated...