Dell Technology Guide
Page 274
... causes of the lights can be malfunctioning or incorrectly installed. - Multiple power strips connected to help identify the problem. 274 Troubleshooting Replace power protection devices, power strips, and power extension cables with similar products in known working by testing it with numbers on the ... such as a lamp. - When the computer starts normally, the lights flash, and then turn off. Ensure that the voltage selection switch is receiving electrical power, but an internal power problem may be used to the same electrical outlet Diagnostic Lights for your location, if ...
... causes of the lights can be malfunctioning or incorrectly installed. - Multiple power strips connected to help identify the problem. 274 Troubleshooting Replace power protection devices, power strips, and power extension cables with similar products in known working by testing it with numbers on the ... such as a lamp. - When the computer starts normally, the lights flash, and then turn off. Ensure that the voltage selection switch is receiving electrical power, but an internal power problem may be used to the same electrical outlet Diagnostic Lights for your location, if ...
Dell Technology Guide
Page 297
... N A T E I S O F F - Some possible causes of the computer and the electrical outlet. • Replace power strips, power extension cables, and other power protection devices with similar in standby mode. Press a key on the keyboard,... E R F E R E N C E - NOTE: On certain systems the power light is green. I F T H E P O W E R L I G H T I S B L I N K I N G B L U E - A device may exist. • Ensure that the voltage selection switch is set to match the AC power at your location (if applicable). • Ensure that all memory modules (see the documentation shipped with your computer...
... N A T E I S O F F - Some possible causes of the computer and the electrical outlet. • Replace power strips, power extension cables, and other power protection devices with similar in standby mode. Press a key on the keyboard,... E R F E R E N C E - NOTE: On certain systems the power light is green. I F T H E P O W E R L I G H T I S B L I N K I N G B L U E - A device may exist. • Ensure that the voltage selection switch is set to match the AC power at your location (if applicable). • Ensure that all memory modules (see the documentation shipped with your computer...