Tower Owners Manual
Page 72
...5050/7050 ● OptiPlex 3050 AIO/5250 AIO/7450 AIO Dell Enhanced Pre-Boot System Assessment (ePSA) diagnostic 3.0 You can invoke the ePSA diagnostics by either : ● Press the F12 key when the system boots and choosing Diagnostics option. ● Press Fn+PWR when the system boots. Power LED issue Power LED... of Intel ME11.6, when processor power or processor is displayed. 3. Power on the computer. 2. Diagnostic power LED codes (continued) Power LED light status Steady white Possible cause Troubleshooting steps ● Ensure the main power cable and front panel cable are...
...5050/7050 ● OptiPlex 3050 AIO/5250 AIO/7450 AIO Dell Enhanced Pre-Boot System Assessment (ePSA) diagnostic 3.0 You can invoke the ePSA diagnostics by either : ● Press the F12 key when the system boots and choosing Diagnostics option. ● Press Fn+PWR when the system boots. Power LED issue Power LED... of Intel ME11.6, when processor power or processor is displayed. 3. Power on the computer. 2. Diagnostic power LED codes (continued) Power LED light status Steady white Possible cause Troubleshooting steps ● Ensure the main power cable and front panel cable are...