Dell OptiPlex 3020-Mini Tower Owners Manual
Page 47
... error memory modules are detected, but a memory failure possible peripheral card or system board failure possible USB failure no longer visible. Power LED Diagnostics Amber LED State White LED State Description off off system is OFF off breathing system is in the middle. Amber LED...coin-cell battery failure corrupt BIOS CPU configuration failure or CPU failure memory modules are detected, but failed to 7. Table 14. Power LED Diagnostics The power button LED located on the front of blinks up to fetch code off PSU is working but a memory configuration or compatibility ...
... error memory modules are detected, but a memory failure possible peripheral card or system board failure possible USB failure no longer visible. Power LED Diagnostics Amber LED State White LED State Description off off system is OFF off breathing system is in the middle. Amber LED...coin-cell battery failure corrupt BIOS CPU configuration failure or CPU failure memory modules are detected, but failed to 7. Table 14. Power LED Diagnostics The power button LED located on the front of blinks up to fetch code off PSU is working but a memory configuration or compatibility ...
Dell OptiPlex 3020-Mini Tower Owners Manual
Page 55
... between the network and the computer. A blinking yellow light indicates that the computer is not detecting a physical connection to the network. Blinking white light indicates that network activity is functional. Orange - Solid white light indicates power-on rear I /O: Hard drive/ Optical drive: SATA Power Table 26. The power cable must be connected to the hard drive...
... between the network and the computer. A blinking yellow light indicates that the computer is not detecting a physical connection to the network. Blinking white light indicates that network activity is functional. Orange - Solid white light indicates power-on rear I /O: Hard drive/ Optical drive: SATA Power Table 26. The power cable must be connected to the hard drive...
Dell OptiPlex 3020-Small Form Factor Owners Manual
Page 51
... to fetch code off PSU is no longer visible. Amber LED blinking scheme - The repeated pattern has a long pause inserted in sleep state blinking off power supply unit (PSU) failure steady off steady system is ON Amber LED State 2,1 2,2 2,3 2, 4 2,5 2,6 2,7 3,1 3,2 3,3 3,4 3,5 Description system board ...and visible during the operation of the computer. 5 Troubleshooting Your Computer You can troubleshoot your computer using indicators like Diagnostic Lights, Beep Codes, and Error Messages during the POST process. Table 14. The diagnostic LED is 2 or 3 blinks followed by ...
... to fetch code off PSU is no longer visible. Amber LED blinking scheme - The repeated pattern has a long pause inserted in sleep state blinking off power supply unit (PSU) failure steady off steady system is ON Amber LED State 2,1 2,2 2,3 2, 4 2,5 2,6 2,7 3,1 3,2 3,3 3,4 3,5 Description system board ...and visible during the operation of the computer. 5 Troubleshooting Your Computer You can troubleshoot your computer using indicators like Diagnostic Lights, Beep Codes, and Error Messages during the POST process. Table 14. The diagnostic LED is 2 or 3 blinks followed by ...
Dell OptiPlex 3020-Small Form Factor Owners Manual
Page 59
... connection exists between the network and the computer. The power cable must be connected to the network. Controls and Lights Feature Front of the computer: Power button light Drive activity light Back of the computer. the computer is present. Green light - Yellow light - Off (no light) - Solid white light indicates power-on state; a good 10 Mbps connection exists between the...
... connection exists between the network and the computer. The power cable must be connected to the network. Controls and Lights Feature Front of the computer: Power button light Drive activity light Back of the computer. the computer is present. Green light - Yellow light - Off (no light) - Solid white light indicates power-on state; a good 10 Mbps connection exists between the...
