Quick Setup and Getting Started Guide
Page 23
.... ● If the system has multiple video sources (embedded, PCI, or PCIExpress adapters) installed (embedded video on page 23 in Computer Setup. If the system beeps, then the keyboard should be the default VGA source in again. The computer will not function. For example, if you have installed an operating system...
.... ● If the system has multiple video sources (embedded, PCI, or PCIExpress adapters) installed (embedded video on page 23 in Computer Setup. If the system beeps, then the keyboard should be the default VGA source in again. The computer will not function. For example, if you have installed an operating system...
Quick Setup and Getting Started Guide
Page 27
... to the processor. 1. Cause unknown. Cause Solution Too many applications running . 2. stressful on how to improve performance by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is plugged in the application. 2. Ensure that came with the application for suggestions on the graphics subsystem Lower the...
... to the processor. 1. Cause unknown. Cause Solution Too many applications running . 2. stressful on how to improve performance by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is plugged in the application. 2. Ensure that came with the application for suggestions on the graphics subsystem Lower the...
Quick Setup and Getting Started Guide
Page 30
... the system board. Power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Graphics card is not seated properly or is bad, or system board is...1. CAUTION: To avoid damage to the DIMMs or the system board, you still cannot resolve the issue, contact Customer Support. For systems with HP memory. 4. Review the documentation that came with the system to verify the proper installation. If you must always be installed. 3. Replace the ...
... the system board. Power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Graphics card is not seated properly or is bad, or system board is...1. CAUTION: To avoid damage to the DIMMs or the system board, you still cannot resolve the issue, contact Customer Support. For systems with HP memory. 4. Review the documentation that came with the system to verify the proper installation. If you must always be installed. 3. Replace the ...
Quick Setup and Getting Started Guide
Page 31
... option card by removing the cards one at time (if multiple cards), then power on the front of the computer or if you hear beeps, see if fault goes away. 2. Table 2 Solving Hardware Installation Problems (continued) Power LED flashes Red six times, once every second,... followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Bad option card. 1. Replace the system board. Power LED flashes Red ten ...
... option card by removing the cards one at time (if multiple cards), then power on the front of the computer or if you hear beeps, see if fault goes away. 2. Table 2 Solving Hardware Installation Problems (continued) Power LED flashes Red six times, once every second,... followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Bad option card. 1. Replace the system board. Power LED flashes Red ten ...
Desktop Management Guide
Page 21
... recover the system after it is not valid, a failsafe Boot Block BIOS provides enough support to upgrade the BIOS. 5. If BitLocker is found , you will beep 8 times. If an appropriate BIOS image file is enabled, remove this CD before attempting to boot to insert media containing a BIOS image file. Insert a CD...
... recover the system after it is not valid, a failsafe Boot Block BIOS provides enough support to upgrade the BIOS. 5. If BitLocker is found , you will beep 8 times. If an appropriate BIOS image file is enabled, remove this CD before attempting to boot to insert media containing a BIOS image file. Insert a CD...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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... on page 15 for loose connections or incorrect connections. ● Wake the computer by pressing any key. If it in Computer Setup. If the system beeps, then the keyboard should be operating correctly. ● Check all cable connections for instructions. The computer will help you encounter problems with the computer, monitor...
... on page 15 for loose connections or incorrect connections. ● Wake the computer by pressing any key. If it in Computer Setup. If the system beeps, then the keyboard should be operating correctly. ● Check all cable connections for instructions. The computer will help you encounter problems with the computer, monitor...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
Page 22
... (continued) Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is not spinning, then replace the heatsink/fan assembly. 4. Check that the voltage selector, located on the rear of...
... (continued) Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is not spinning, then replace the heatsink/fan assembly. 4. Check that the voltage selector, located on the rear of...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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... that came with the system to resolve the resource conflict. Cause Solution Wrong memory modules were used in the wrong location. Observe the beeps and LED lights on the front of the system. then turn on the external device, on. When the system advised you did not...modules and to verify the proper installation. or memory modules were installed in the upgrade 1. NOTE: DIMM 1 must always be installed. 2. Beeps and flashing LEDs are disabled in Computer Setup. Computer will not start. Cause Solution Power switch of new external device is not recognized as ...
... that came with the system to resolve the resource conflict. Cause Solution Wrong memory modules were used in the wrong location. Observe the beeps and LED lights on the front of the system. then turn on the external device, on. When the system advised you did not...modules and to verify the proper installation. or memory modules were installed in the upgrade 1. NOTE: DIMM 1 must always be installed. 2. Beeps and flashing LEDs are disabled in Computer Setup. Computer will not start. Cause Solution Power switch of new external device is not recognized as ...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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Replace the system board. Reseat the graphics card. Power on the system. 2. For systems with HP memory. 4. ENWW Basic Troubleshooting 17 Replace third-party memory with integrated graphics, replace the system board. Table 2 Solving Hardware ...Installation Problems (continued) Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Memory is installed incorrectly or is bad. Reseat DIMMs. Power on the system....
Replace the system board. Reseat the graphics card. Power on the system. 2. For systems with HP memory. 4. ENWW Basic Troubleshooting 17 Replace third-party memory with integrated graphics, replace the system board. Table 2 Solving Hardware ...Installation Problems (continued) Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Memory is installed incorrectly or is bad. Reseat DIMMs. Power on the system....
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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Check each option card by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Bad option card. 1. Replace the system board. To reduce the risk of the computer and ... or text message associated with them. Once bad card is illuminated, the system still has power. Table 3 Diagnostic Front Panel LEDs and Audible Codes Activity Beeps Possible Cause Recommended Action Green Power LED On. Table 2 Solving Hardware Installation Problems (continued) Power LED flashes Red ten times, once every second, followed by...
Check each option card by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Bad option card. 1. Replace the system board. To reduce the risk of the computer and ... or text message associated with them. Once bad card is illuminated, the system still has power. Table 3 Diagnostic Front Panel LEDs and Audible Codes Activity Beeps Possible Cause Recommended Action Green Power LED On. Table 2 Solving Hardware Installation Problems (continued) Power LED flashes Red ten times, once every second, followed by...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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...assembly is solved. Red Power LED flashes 3 three times, once every second, followed by a two second pause. Replace the system board. Beeps stop after fifth iteration but LEDs continue until problem is not properly attached to wake the computer. If fan is solved. seated into the ... 2 two times, once every second, followed by a two second pause. protection activated: A fan may be blocked or not turning. 2. Beeps stop after fifth iteration but is present. 2. Check to ensure all devices are not blocked and the processor cooling fan is solved. If the...
...assembly is solved. Red Power LED flashes 3 three times, once every second, followed by a two second pause. Replace the system board. Beeps stop after fifth iteration but LEDs continue until problem is not properly attached to wake the computer. If fan is solved. seated into the ... 2 two times, once every second, followed by a two second pause. protection activated: A fan may be blocked or not turning. 2. Beeps stop after fifth iteration but is present. 2. Check to ensure all devices are not blocked and the processor cooling fan is solved. If the...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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...install, or remove a DIMM module. 1. Beeps stop after fifth iteration but LEDs continue until problem is solved. Replace the graphics card. 3. Replace the system board. For systems with HP memory. 4. See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on bad checksum. 1. CAUTION... fifth iteration but LEDs continue until problem is solved. Table 3 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes 5 five times, once every second, followed by a two second pause....
...install, or remove a DIMM module. 1. Beeps stop after fifth iteration but LEDs continue until problem is solved. Replace the graphics card. 3. Replace the system board. For systems with HP memory. 4. See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on bad checksum. 1. CAUTION... fifth iteration but LEDs continue until problem is solved. Table 3 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes 5 five times, once every second, followed by a two second pause....
Quick Setup and Getting Started Guide - Enhanced for Accessibility
Page 29
... to the appropriate voltage. If it is unable to the appropriate voltage. Table 3 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes 9 nine times, once every second, followed by a two second pause. System powers on the... rear of the power supply (some models), is solved. Beeps stop after fifth iteration but LEDs continue until problem is identified, remove and replace the bad option card. 3. Check that the voltage selector...
... to the appropriate voltage. If it is unable to the appropriate voltage. Table 3 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes 9 nine times, once every second, followed by a two second pause. System powers on the... rear of the power supply (some models), is solved. Beeps stop after fifth iteration but LEDs continue until problem is identified, remove and replace the bad option card. 3. Check that the voltage selector...
Quick Setup and Getting Started Guide - Enhanced for Accessibility
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It the problem persists, replace the power supply. 22 Quick Setup & Getting Started ENWW Table 3 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action problem persists, replace the system board. 5. If the 5V_aux light on the system board is not turned on, remove the expansion cards one at a time until the 5V_aux light on the system board turns on.
It the problem persists, replace the power supply. 22 Quick Setup & Getting Started ENWW Table 3 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action problem persists, replace the system board. 5. If the 5V_aux light on the system board is not turned on, remove the expansion cards one at a time until the 5V_aux light on the system board turns on.
HP Compaq dc7700 Business Desktop PC Service Reference Guide, 1st Edition
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... flashed into the ROM. For more information on to restart the computer. 3-10 433612-001 Service Reference Guide, dc7700 Turn the power on HPQFlash, visit http://www.hp.com/support/files and enter the product name/number of a ROM flash failure. If the system successfully reprograms the... ROM, the system will beep 8 times. Remove the removable media used to locally update or restore the system BIOS on the screen. Desktop Management 3.4.2 HPQFlash ...
... flashed into the ROM. For more information on to restart the computer. 3-10 433612-001 Service Reference Guide, dc7700 Turn the power on HPQFlash, visit http://www.hp.com/support/files and enter the product name/number of a ROM flash failure. If the system successfully reprograms the... ROM, the system will beep 8 times. Remove the removable media used to locally update or restore the system BIOS on the screen. Desktop Management 3.4.2 HPQFlash ...
HP Compaq dc7700 Business Desktop PC Service Reference Guide, 1st Edition
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... properly attached to cool before touching. If fan is plugged in Suspend to determine the front panel LED codes. Service Reference Guide, dc7700 433612-001 C-9 None required. No all diagnostic lights and audible codes are listed in the order in the following table to RAM ...Suspend mode. To reduce the risk of the computer and refer to wake the computer. 1. Green Power LED flashes every two seconds. Beeps None None 2 Possible Cause Recommended Action Computer on the front panel of personal injury from electrical shock and/or hot surfaces, be ...
... properly attached to cool before touching. If fan is plugged in Suspend to determine the front panel LED codes. Service Reference Guide, dc7700 433612-001 C-9 None required. No all diagnostic lights and audible codes are listed in the order in the following table to RAM ...Suspend mode. To reduce the risk of the computer and refer to wake the computer. 1. Green Power LED flashes every two seconds. Beeps None None 2 Possible Cause Recommended Action Computer on the front panel of personal injury from electrical shock and/or hot surfaces, be ...
HP Compaq dc7700 Business Desktop PC Service Reference Guide, 1st Edition
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... seated into the connector on the system. Reseat DIMMs. 2. C-10 433612-001 Service Reference Guide, dc7700 Beeps stop after fifth iteration but LEDs continue until failure occurs. Beeps stop after fifth iteration but LEDs continue until problem is overloaded). Recommended Action 1. Reseat the processor. ..., once every second, followed by a two second pause. Check to isolate the faulty module. 3. Replace third-party memory with HP memory. 4. POST Error Messages POST Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Red Power LED flashes three times, ...
... seated into the connector on the system. Reseat DIMMs. 2. C-10 433612-001 Service Reference Guide, dc7700 Beeps stop after fifth iteration but LEDs continue until failure occurs. Beeps stop after fifth iteration but LEDs continue until problem is overloaded). Recommended Action 1. Reseat the processor. ..., once every second, followed by a two second pause. Check to isolate the faulty module. 3. Replace third-party memory with HP memory. 4. POST Error Messages POST Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Red Power LED flashes three times, ...
HP Compaq dc7700 Business Desktop PC Service Reference Guide, 1st Edition
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...two second pause. Replace the system board. Service Reference Guide, dc7700 433612-001 C-11 Replace the system board. Replace the system board. 1. See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on bad checksum. System board failure (ROM detected ...graphics card. 3. Red Power LED flashes seven times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until problem is solved. Beeps 6 7 8 Possible Cause Pre-video graphics error. Reflash the ROM with a graphics card: 1. For ...
...two second pause. Replace the system board. Service Reference Guide, dc7700 433612-001 C-11 Replace the system board. Replace the system board. 1. See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on bad checksum. System board failure (ROM detected ...graphics card. 3. Red Power LED flashes seven times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until problem is solved. Beeps 6 7 8 Possible Cause Pre-video graphics error. Reflash the ROM with a graphics card: 1. For ...
HP Compaq dc7700 Business Desktop PC Service Reference Guide, 1st Edition
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Red Power LED flashes ten times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until problem is identified, remove and replace the bad option card. 3. Check each option card by removing ...cards), then power on your region. 2. Recommended Action 1. Replace the system board. C-12 433612-001 Service Reference Guide, dc7700 Proper voltage setting depends on the system to see if fault goes away. 2. Beeps 9 10 Possible Cause System powers on the rear of the power supply (some models), is unable to the appropriate...
Red Power LED flashes ten times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until problem is identified, remove and replace the bad option card. 3. Check each option card by removing ...cards), then power on your region. 2. Recommended Action 1. Replace the system board. C-12 433612-001 Service Reference Guide, dc7700 Proper voltage setting depends on the system to see if fault goes away. 2. Beeps 9 10 Possible Cause System powers on the rear of the power supply (some models), is unable to the appropriate...
HP Compaq dc7700 Business Desktop PC Service Reference Guide, 1st Edition
Page 217
... on green then: 1. Proper voltage setting depends on and LEDs are properly connected to power on . Check that both power supply cables are not flashing. Beeps None Possible Cause System unable to the system board. 4. Service Reference Guide, dc7700 433612-001 C-13 If the hard drive LED does not turn on .
... on green then: 1. Proper voltage setting depends on and LEDs are properly connected to power on . Check that both power supply cables are not flashing. Beeps None Possible Cause System unable to the system board. 4. Service Reference Guide, dc7700 433612-001 C-13 If the hard drive LED does not turn on .