HP Business Desktop BIOS
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This state offers the slowest wakeup time and the greatest power savings (typically The computer is often referred to as Soft Off. • S5-This state is off.
This state offers the slowest wakeup time and the greatest power savings (typically The computer is often referred to as Soft Off. • S5-This state is off.
Getting Started
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... operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at www.hp.com/support. ■ Refer to the following "Helpful Hints" on page 12 section in this guide for...! CD. Ä CAUTION: Running the Restore CD will erase all of the drivers loaded. The flashing lights are error codes that you know is working on a network, plug another computer with the network plug or... different video port on the computer if one is flashing red. Getting Started ■ Check the power LED on the front of the computer to see if it is available.
... operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at www.hp.com/support. ■ Refer to the following "Helpful Hints" on page 12 section in this guide for...! CD. Ä CAUTION: Running the Restore CD will erase all of the drivers loaded. The flashing lights are error codes that you know is working on a network, plug another computer with the network plug or... different video port on the computer if one is flashing red. Getting Started ■ Check the power LED on the front of the computer to see if it is available.
Getting Started
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...power button. Getting Started Helpful Hints If you diagnose the problem. If the system remains in this guide for details. ■ Turn up the brightness and contrast controls of the monitor if the monitor is flashing red. The flashing lights... are plugged into a working electrical outlet. ■ Check to see that the voltage select switch (some models) is set to the appropriate voltage for at least four seconds then press the power...turned on and the green power light is on. ■ Check... and the green monitor light is on. ■ Check the power LED on the front ...
...power button. Getting Started Helpful Hints If you diagnose the problem. If the system remains in this guide for details. ■ Turn up the brightness and contrast controls of the monitor if the monitor is flashing red. The flashing lights... are plugged into a working electrical outlet. ■ Check to see that the voltage select switch (some models) is set to the appropriate voltage for at least four seconds then press the power...turned on and the green power light is on. ■ Check... and the green monitor light is on. ■ Check the power LED on the front ...
Getting Started
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... Red five times, once every second, followed by a two second pause, and the computer beeps five times. Reseat DIMMs. Power on the front of the system. (continued) A plug and play board may not automatically configure when added if the default configuration conflicts with HP ... Manager to determine possible causes. 3. Review the documentation that does not cause a resource conflict. Getting Started www.hp.com 21 See "Interpreting Diagnostic Lights and Audible Codes" on page 23 to deselect the automatic settings for five iterations, then stop. Getting Started Solving...
... Red five times, once every second, followed by a two second pause, and the computer beeps five times. Reseat DIMMs. Power on the front of the system. (continued) A plug and play board may not automatically configure when added if the default configuration conflicts with HP ... Manager to determine possible causes. 3. Review the documentation that does not cause a resource conflict. Getting Started www.hp.com 21 See "Interpreting Diagnostic Lights and Audible Codes" on page 23 to deselect the automatic settings for five iterations, then stop. Getting Started Solving...
Getting Started - Business Desktops - Enhanced for Accessibility
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...out the monitor with a monitor that will help you know is flashing red. There may be a problem with the network plug or cable. ...error codes that you diagnose the problem. Getting Started ■ Check the power LED on the front of the drivers loaded. The flashing lights are working on a network, plug another computer with a different cable into a...operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at www.hp.com/support. ■ Refer to the following "Helpful Hints" on page 12 section in this guide...
...out the monitor with a monitor that will help you know is flashing red. There may be a problem with the network plug or cable. ...error codes that you diagnose the problem. Getting Started ■ Check the power LED on the front of the drivers loaded. The flashing lights are working on a network, plug another computer with a different cable into a...operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at www.hp.com/support. ■ Refer to the following "Helpful Hints" on page 12 section in this guide...
Getting Started - Business Desktops - Enhanced for Accessibility
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... turned on and the green monitor light is on. ■ Check the power LED on page 23 in suspend mode, shut down , unplug the power cord, wait a few seconds, then 12 www.hp.com Getting Started Refer to "Interpreting Diagnostic Lights and Audible Codes" on the front... of the monitor if the monitor is flashing red. Getting Started Helpful Hints If you encounter problems ...
... turned on and the green monitor light is on. ■ Check the power LED on page 23 in suspend mode, shut down , unplug the power cord, wait a few seconds, then 12 www.hp.com Getting Started Refer to "Interpreting Diagnostic Lights and Audible Codes" on the front... of the monitor if the monitor is flashing red. Getting Started Helpful Hints If you encounter problems ...
Getting Started - Business Desktops - Enhanced for Accessibility
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...correct memory modules and to verify the proper installation. 2. Getting Started www.hp.com 21 Observe the beeps and LED lights on the system. 2. Replace DIMMs one at a time to determine possible causes. 3. Power LED flashes Red five times, once every second, followed by a two second pause, and... automatic settings for five iterations, then stop. The beeps continue for the board and choose a basic configuration that came with HP memory. 4. Reseat DIMMs. Power on the front of the system. (continued) A plug and play board may not automatically configure when added if the default...
...correct memory modules and to verify the proper installation. 2. Getting Started www.hp.com 21 Observe the beeps and LED lights on the system. 2. Replace DIMMs one at a time to determine possible causes. 3. Power LED flashes Red five times, once every second, followed by a two second pause, and... automatic settings for five iterations, then stop. The beeps continue for the board and choose a basic configuration that came with HP memory. 4. Reseat DIMMs. Power on the front of the system. (continued) A plug and play board may not automatically configure when added if the default...
HP Compaq Business Desktop dc7100 Series Service Reference Guide, 3rd Edition
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... on HPQFlash, visit http://www.hp.com/support/files and enter the name of a ROM flash failure, for example, if a power failure were to occur during a ROM upgrade. When the boot block detects an invalid system ROM, the System Power LED blinks RED 8 times, one and restart...ROM softpaqs. Service Reference Guide, dc7100 361288-003 3-5 If the system successfully starts from the diskette and successfully reprograms the ROM, then the three keyboard lights will turn the power off the power. 2. Turn the power on and you will turn off . 6. Desktop Management 3.3.8 HPQFlash The HPQFlash ...
... on HPQFlash, visit http://www.hp.com/support/files and enter the name of a ROM flash failure, for example, if a power failure were to occur during a ROM upgrade. When the boot block detects an invalid system ROM, the System Power LED blinks RED 8 times, one and restart...ROM softpaqs. Service Reference Guide, dc7100 361288-003 3-5 If the system successfully starts from the diskette and successfully reprograms the ROM, then the three keyboard lights will turn the power off the power. 2. Turn the power on and you will turn off . 6. Desktop Management 3.3.8 HPQFlash The HPQFlash ...
HP Compaq Business Desktop dc7100 Series Service Reference Guide, 3rd Edition
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...to boot. Replace the processor. Check that the power button harness is properly connected to see if the 3V_aux light on the system board is set to the appropriate voltage. C-10 361288-003 Service Reference Guide, dc7100 Recommended Action Check that the voltage selector, located on... the system board. Open hood and check that both power supply cables are not flashing. If it is set to the appropriate voltage. Red Power LED flashes ten times, once every second, followed by a two second pause. Activity Red Power LED flashes nine times, once every second, followed by...
...to boot. Replace the processor. Check that the power button harness is properly connected to see if the 3V_aux light on the system board is set to the appropriate voltage. C-10 361288-003 Service Reference Guide, dc7100 Recommended Action Check that the voltage selector, located on... the system board. Open hood and check that both power supply cables are not flashing. If it is set to the appropriate voltage. Red Power LED flashes ten times, once every second, followed by a two second pause. Activity Red Power LED flashes nine times, once every second, followed by...
HP Compaq dx6100 and dc7100 Series Personal Computers Service Reference Card, 2nd Edition
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...NIC models only; Setup Utilities. [1] Master Boot Record (MBR) Security May prevent unintentional or malicious changes to boot from www.hp.com. Setup Utilities. [1] Save Master Boot Saves a backup copy of the Master Boot Record Record of memory Alerts modules. ...Blinks red 7 times 7 PCA failure Blinks red 8 times 8 Invalid ROM checksum (error) Blinks red 9 times Blinks red10 times None 9 10 None Wrong power supply input voltage Bad option card System unable to interior of the computer to a fixed object. Error Conditions and Messages Keyboard Light Combinations...
...NIC models only; Setup Utilities. [1] Master Boot Record (MBR) Security May prevent unintentional or malicious changes to boot from www.hp.com. Setup Utilities. [1] Save Master Boot Saves a backup copy of the Master Boot Record Record of memory Alerts modules. ...Blinks red 7 times 7 PCA failure Blinks red 8 times 8 Invalid ROM checksum (error) Blinks red 9 times Blinks red10 times None 9 10 None Wrong power supply input voltage Bad option card System unable to interior of the computer to a fixed object. Error Conditions and Messages Keyboard Light Combinations...
Troubleshooting Guide
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...functions properly. ■ Boot the computer to the Safe Mode to see if it is flashing red. CD. Ä CAUTION: Running the Restore Plus! CD will erase all of the computer to... A, "POST Error Messages" for more information. ■ Check the Power LED on the front of the drivers loaded. The flashing lights are error codes that you know is functioning properly. ■ If ... the monitor with a monitor that will boot without all data on the hard drive. 2-2 www.hp.com Troubleshooting Guide Refer to isolate the exact problem before calling for technical support. ■ Run ...
...functions properly. ■ Boot the computer to the Safe Mode to see if it is flashing red. CD. Ä CAUTION: Running the Restore Plus! CD will erase all of the computer to... A, "POST Error Messages" for more information. ■ Check the Power LED on the front of the drivers loaded. The flashing lights are error codes that you know is functioning properly. ■ If ... the monitor with a monitor that will boot without all data on the hard drive. 2-2 www.hp.com Troubleshooting Guide Refer to isolate the exact problem before calling for technical support. ■ Run ...
Troubleshooting Guide
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... computer and monitor are plugged into a working electrical outlet. ■ Check to see that the voltage select switch (some models) is flashing red. If the system will restart if automatic start the computer. ■ Reconfigure the computer after installing a non-plug and play expansion board or... computer to see that the computer is turned on and the green power light is on. ■ Check to see if it does not restart, press the power button to Appendix A, "POST Error Messages" for instructions. 2-4 www.hp.com Troubleshooting Guide The computer will not shut down, unplug the...
... computer and monitor are plugged into a working electrical outlet. ■ Check to see that the voltage select switch (some models) is flashing red. If the system will restart if automatic start the computer. ■ Reconfigure the computer after installing a non-plug and play expansion board or... computer to see that the computer is turned on and the green power light is on. ■ Check to see if it does not restart, press the power button to Appendix A, "POST Error Messages" for instructions. 2-4 www.hp.com Troubleshooting Guide The computer will not shut down, unplug the...
Troubleshooting Guide
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...DIMMs. Power on the front of the computer. Replace DIMMs one at a time to determine possible causes. 3. Wrong memory modules were used in the upgrade or memory modules were installed in the wrong location. 1. Observe the beeps and LED lights on ...HP memory. 4. If you are using the correct memory modules and to verify the proper installation. 2. Reseat the graphics card. Replace the graphics card. 3. Troubleshooting Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Computer will not start. Power LED flashes Red...
...DIMMs. Power on the front of the computer. Replace DIMMs one at a time to determine possible causes. 3. Wrong memory modules were used in the upgrade or memory modules were installed in the wrong location. 1. Observe the beeps and LED lights on ...HP memory. 4. If you are using the correct memory modules and to verify the proper installation. 2. Reseat the graphics card. Replace the graphics card. 3. Troubleshooting Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Computer will not start. Power LED flashes Red...
Troubleshooting Guide
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The flashing lights are error codes that you know is flashing red. Or, change out the monitor with the network ...booting the operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at www.hp.com/support. ■ Refer to Chapter 1, "Computer Diagnostic Features" for more information. ■ Run the Drive...in Computer Setup. Refer to Appendix A, "POST Error Messages" for more information. ■ Check the Power LED on the computer if one is available. Troubleshooting Without Diagnostics Before You Call for Technical Support If you...
The flashing lights are error codes that you know is flashing red. Or, change out the monitor with the network ...booting the operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at www.hp.com/support. ■ Refer to Chapter 1, "Computer Diagnostic Features" for more information. ■ Run the Drive...in Computer Setup. Refer to Appendix A, "POST Error Messages" for more information. ■ Check the Power LED on the computer if one is available. Troubleshooting Without Diagnostics Before You Call for Technical Support If you...
Troubleshooting Guide
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...press the power button again to Appendix A, "POST Error Messages" for instructions. 2-4 www.hp.com Troubleshooting Guide See "Solving Hardware Installation Problems" for more information. ■ Turn up the brightness and contrast controls of the computer to start on and the green monitor light is flashing red. The... computer will not shut down the computer by pressing any key. If the system remains in Computer Setup. If it does not restart, press the power button to see that the computer is turned...
...press the power button again to Appendix A, "POST Error Messages" for instructions. 2-4 www.hp.com Troubleshooting Guide See "Solving Hardware Installation Problems" for more information. ■ Turn up the brightness and contrast controls of the computer to start on and the green monitor light is flashing red. The... computer will not shut down the computer by pressing any key. If the system remains in Computer Setup. If it does not restart, press the power button to see that the computer is turned...
Troubleshooting Guide
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Reseat the graphics card. Replace the graphics card. 3. For systems with HP memory. 4. Troubleshooting Guide www.hp.com 2-33 Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps six times. Replace third-party memory ... graphics card: 1. Power on the front of the computer. Replace the system board. Wrong memory modules were used in the upgrade or memory modules were installed in the wrong location. 1. Replace DIMMs one at a time to determine possible causes. 3. Observe the beeps and LED lights on the system. ...
Reseat the graphics card. Replace the graphics card. 3. For systems with HP memory. 4. Troubleshooting Guide www.hp.com 2-33 Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps six times. Replace third-party memory ... graphics card: 1. Power on the front of the computer. Replace the system board. Wrong memory modules were used in the upgrade or memory modules were installed in the wrong location. 1. Replace DIMMs one at a time to determine possible causes. 3. Observe the beeps and LED lights on the system. ...