Service Manual
Page 9
.... Run Express Test first to increase the possibility of devices. NOTE: The Dell Diagnostics software works only on (or restart) your computer and try again. 3. Starting the Dell Diagnostics From the Drivers and Utilities Disc 1. NOTE: The next steps change the boot sequence for your... appears, continue to wait until you are listed, select the version appropriate for one time only. Diagnostics Dell Precision™ T5500 Service Manual Dell Diagnostics Power Button Light Codes Diagnostic Light Codes Pre-POST Diagnostic Light Patterns POST Diagnostic Light Patterns Beep Codes...
.... Run Express Test first to increase the possibility of devices. NOTE: The Dell Diagnostics software works only on (or restart) your computer and try again. 3. Starting the Dell Diagnostics From the Drivers and Utilities Disc 1. NOTE: The next steps change the boot sequence for your... appears, continue to wait until you are listed, select the version appropriate for one time only. Diagnostics Dell Precision™ T5500 Service Manual Dell Diagnostics Power Button Light Codes Diagnostic Light Codes Pre-POST Diagnostic Light Patterns POST Diagnostic Light Patterns Beep Codes...
Service Manual
Page 10
...2- Off 4- Normal System is in Windows Hibernation State. If you to the Main Menu screen. Configuration Displays your computer. Parameters The Dell Diagnostics obtains configuration information for all four lights to determine which state the system is on the screen. 3. Close the test screen to...device. The normal operating condition after POST is off as the BIOS hands over control to your hardware configuration for all devices from the Drivers and Utilities disc, remove the disc. 5. Off 4- Off 1- ACPI S1 Windows Standby State. Write down or across the LED stack....
...2- Off 4- Normal System is in Windows Hibernation State. If you to the Main Menu screen. Configuration Displays your computer. Parameters The Dell Diagnostics obtains configuration information for all four lights to determine which state the system is on the screen. 3. Close the test screen to...device. The normal operating condition after POST is off as the BIOS hands over control to your hardware configuration for all devices from the Drivers and Utilities disc, remove the disc. 5. Off 4- Off 1- ACPI S1 Windows Standby State. Write down or across the LED stack....
Service Manual
Page 18
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Follow the procedures in Before Working Inside Your Computer. 2. Use a small screw driver or a scribe to press down the coin-cell release tab. Removing the Battery 1. Remove the computer cover. 4. Battery Dell Precision™ T5500 Service Manual WARNING: Before working inside your computer, read the safety information that shipped with your computer.
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Follow the procedures in Before Working Inside Your Computer. 2. Use a small screw driver or a scribe to press down the coin-cell release tab. Removing the Battery 1. Remove the computer cover. 4. Battery Dell Precision™ T5500 Service Manual WARNING: Before working inside your computer, read the safety information that shipped with your computer.