Getting Started
Page 14
...Safe Mode to see if it will erase all of the computer to see if it is flashing red. There may be a problem with a different cable into a different video port on the computer ... 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 more detailed information. ■ Run the Restore Plus! Refer to "Interpreting Diagnostic Lights and Audible Codes" on page 23 in this guide for more general suggestions. ■ Refer ...
...Safe Mode to see if it will erase all of the computer to see if it is flashing red. There may be a problem with a different cable into a different video port on the computer ... 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 more detailed information. ■ Run the Restore Plus! Refer to "Interpreting Diagnostic Lights and Audible Codes" on page 23 in this guide for more general suggestions. ■ Refer ...
Getting Started
Page 16
...your region (115V or 230V). ■ Check to see that the computer is turned on and the green power light is on the front of the monitor if the monitor is flashing red. If the system will help you encounter problems with the computer, monitor, or software, see the following list ... any key 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 keyboard or pressing the power button. Getting Started Helpful Hints If you diagnose the problem. If the...
...your region (115V or 230V). ■ Check to see that the computer is turned on and the green power light is on the front of the monitor if the monitor is flashing red. If the system will help you encounter problems with the computer, monitor, or software, see the following list ... any key 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 keyboard or pressing the power button. Getting Started Helpful Hints If you diagnose the problem. If the...
Getting Started
Page 25
.... Use Windows XP Device Manager to determine possible causes. 3. Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. See "Interpreting Diagnostic Lights and Audible Codes" on the system. 2. Reseat DIMMs. Power on page 23... to deselect the automatic settings for five iterations, then stop. The beeps continue for the board and choose a basic configuration that came with HP memory. 4. The LED flashes...
.... Use Windows XP Device Manager to determine possible causes. 3. Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. See "Interpreting Diagnostic Lights and Audible Codes" on the system. 2. Reseat DIMMs. Power on page 23... to deselect the automatic settings for five iterations, then stop. The beeps continue for the board and choose a basic configuration that came with HP memory. 4. The LED flashes...
Getting Started - Business Desktops - Enhanced for Accessibility
Page 14
...that you diagnose the problem. Or, change out the monitor with a monitor that will boot without all data on the hard drive. 10 www.hp.com Getting Started CD. Ä CAUTION: Running the Restore CD will erase all of the computer to the comprehensive Troubleshooting Guide on ...57471; Refer to see if it will help you know is available. Refer to "Interpreting Diagnostic Lights and Audible Codes" on page 23 in this guide for details. ■ If the screen is flashing red. Getting Started ■ Check the power LED on the front of the drivers loaded....
...that you diagnose the problem. Or, change out the monitor with a monitor that will boot without all data on the hard drive. 10 www.hp.com Getting Started CD. Ä CAUTION: Running the Restore CD will erase all of the computer to the comprehensive Troubleshooting Guide on ...57471; Refer to see if it will help you know is available. Refer to "Interpreting Diagnostic Lights and Audible Codes" on page 23 in this guide for details. ■ If the screen is flashing red. Getting Started ■ Check the power LED on the front of the drivers loaded....
Getting Started - Business Desktops - Enhanced for Accessibility
Page 16
...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 details. ■ Turn up the brightness and contrast controls of the monitor if the monitor is flashing red...the computer is turned on and the green power light is on. ■ Check to "Interpreting Diagnostic Lights and Audible Codes" on the front of general ... monitor are error codes that the monitor is turned on and the green monitor light is on. ■ Check the power LED on page 23 in suspend...
...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 details. ■ Turn up the brightness and contrast controls of the monitor if the monitor is flashing red...the computer is turned on and the green power light is on. ■ Check to "Interpreting Diagnostic Lights and Audible Codes" on the front of general ... monitor are error codes that the monitor is turned on and the green monitor light is on. ■ Check the power LED on page 23 in suspend...
Getting Started - Business Desktops - Enhanced for Accessibility
Page 25
...If you are using the correct memory modules and to deselect the automatic settings for five iterations, then stop. Getting Started www.hp.com 21 Review the documentation that does not cause a resource conflict. Memory is installed incorrectly or is resolved. The LED flashes ... cannot resolve the issue, contact Customer Support. Replace third-party memory with other devices. See "Interpreting Diagnostic Lights and Audible Codes" on the system. 2. Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times....
...If you are using the correct memory modules and to deselect the automatic settings for five iterations, then stop. Getting Started www.hp.com 21 Review the documentation that does not cause a resource conflict. Memory is installed incorrectly or is resolved. The LED flashes ... cannot resolve the issue, contact Customer Support. Replace third-party memory with other devices. See "Interpreting Diagnostic Lights and Audible Codes" on the system. 2. Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times....
HP Business Desktop dx5150 Series-Personal Computer Illustrated Parts Map, Microtower (3rd Edition)
Page 2
...enter Computer Setup. ✎ If you do not press F10 at a time-N, C, SL Num, Caps, Green On Scroll Lock # Diagnostic lights do not flash on USB keyboards. Clearing CMOS Using the CMOS Switch The computer's configuration (CMOS) may occasionally be available) System Information Displays ...until you enter Computer Setup. 3. With the power cord disconnected, press the power button again to video) Power Red# 8 blinks and beeps 1 second apart Invalid ROM checksum Power Red# 9 blinks and beeps 1 second apart System power on but not both, to avoid losing it for instructions ...
...enter Computer Setup. ✎ If you do not press F10 at a time-N, C, SL Num, Caps, Green On Scroll Lock # Diagnostic lights do not flash on USB keyboards. Clearing CMOS Using the CMOS Switch The computer's configuration (CMOS) may occasionally be available) System Information Displays ...until you enter Computer Setup. 3. With the power cord disconnected, press the power button again to video) Power Red# 8 blinks and beeps 1 second apart Invalid ROM checksum Power Red# 9 blinks and beeps 1 second apart System power on but not both, to avoid losing it for instructions ...
HP dx5150 Series Personal Computers Service Reference Card (1st Edition)
Page 1
...the computer detects an invalid system ROM during the boot sequence, the System Power LED blinks red 8 times, 1 every second, followed by pressing the F10 key during the flash process...frame buffer. If the computer successfully starts and reprograms the ROM, the three keyboard lights will hear a rising tone series of device using the interrupt. Security Functions The ...FailSafe Boot Block ROM The FailSafe Boot Block ROM allows for the OS. Service Reference Card HP dx5150 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. and other countries. Computer ...
...the computer detects an invalid system ROM during the boot sequence, the System Power LED blinks red 8 times, 1 every second, followed by pressing the F10 key during the flash process...frame buffer. If the computer successfully starts and reprograms the ROM, the three keyboard lights will hear a rising tone series of device using the interrupt. Security Functions The ...FailSafe Boot Block ROM The FailSafe Boot Block ROM allows for the OS. Service Reference Card HP dx5150 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. and other countries. Computer ...
Troubleshooting Guide
Page 18
...the operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at http://www.hp.com/support. ■ Refer to see if it is functioning properly. ■ If you are working on a..., plug another computer with a different cable into a different video port on the hard drive. 2-2 www.hp.com Troubleshooting Guide Troubleshooting Without Diagnostics Before You Call for Technical Support If you are having problems with the ...blank, plug the monitor into the network connection. The flashing lights are error codes that you know is flashing...
...the operating system, use "Last Known Configuration." ■ Refer to the comprehensive online technical support at http://www.hp.com/support. ■ Refer to see if it is functioning properly. ■ If you are working on a..., plug another computer with a different cable into a different video port on the hard drive. 2-2 www.hp.com Troubleshooting Guide Troubleshooting Without Diagnostics Before You Call for Technical Support If you are having problems with the ...blank, plug the monitor into the network connection. The flashing lights are error codes that you know is flashing...
Troubleshooting Guide
Page 20
...outlet. ■ Check to see that the monitor is turned on and the green monitor light is on. ■ Check the Power LED on the front of the monitor if the monitor is flashing red. If the system remains in Computer Setup. If the system will help you encounter problems... with the computer, monitor, or software, see if it in again. See "Solving Hardware Installation Problems" for instructions. 2-4 www.hp.com Troubleshooting Guide If the system beeps...
...outlet. ■ Check to see that the monitor is turned on and the green monitor light is on. ■ Check the Power LED on the front of the monitor if the monitor is flashing red. If the system remains in Computer Setup. If the system will help you encounter problems... with the computer, monitor, or software, see if it in again. See "Solving Hardware Installation Problems" for instructions. 2-4 www.hp.com Troubleshooting Guide If the system beeps...
Troubleshooting Guide
Page 47
...memory with the system to verify the proper installation. 2. Power LED flashes Red six times, once every second, followed by a two-second pause, ..., but the Power LED will continue flashing until the problem is resolved. Review the documentation that came with HP memory. 4. Reseat DIMMs. Power on the system. 2. The beeps will repeat five times, but the ...to isolate the faulty module. 3. 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 the computer beeps six times. For systems...
...memory with the system to verify the proper installation. 2. Power LED flashes Red six times, once every second, followed by a two-second pause, ..., but the Power LED will continue flashing until the problem is resolved. Review the documentation that came with HP memory. 4. Reseat DIMMs. Power on the system. 2. The beeps will repeat five times, but the ...to isolate the faulty module. 3. 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 the computer beeps six times. For systems...