Dell OptiPlex 3020-Mini Tower Owners Manual
Page 47
... and visible during the operation of the computer. Amber LED blinking scheme - Table 14. The diagnostic ... off PSU is working but failed to 7. Power LED Diagnostics Amber LED State White LED State Description off off system is OFF ...button LED located on the front of blinks up to fetch code off breathing 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 failure possible USB failure no longer visible. For example 2,3 = 2 amber blinks, short pause, 3 amber blinks followed by a short pause then x number of the chassis also...
... and visible during the operation of the computer. Amber LED blinking scheme - Table 14. The diagnostic ... off PSU is working but failed to 7. Power LED Diagnostics Amber LED State White LED State Description off off system is OFF ...button LED located on the front of blinks up to fetch code off breathing 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 failure possible USB failure no longer visible. For example 2,3 = 2 amber blinks, short pause, 3 amber blinks followed by a short pause then x number of the chassis also...
Dell OptiPlex 3020-Small Form Factor Owners Manual
Page 51
... scheme - Table 14. Power LED Diagnostics The power button LED located on the front of the computer. For example 2,3 = 2 amber blinks, short pause, 3 amber blinks followed by a short pause then x number of blinks up to load, it is in the middle. The repeated pattern has a long pause inserted in ... visible during the operation of the chassis also functions as a bicolored diagnostic LED. 5 Troubleshooting Your Computer You can troubleshoot your computer using indicators like Diagnostic Lights, Beep Codes, and Error Messages during the POST process.
... scheme - Table 14. Power LED Diagnostics The power button LED located on the front of the computer. For example 2,3 = 2 amber blinks, short pause, 3 amber blinks followed by a short pause then x number of blinks up to load, it is in the middle. The repeated pattern has a long pause inserted in ... visible during the operation of the chassis also functions as a bicolored diagnostic LED. 5 Troubleshooting Your Computer You can troubleshoot your computer using indicators like Diagnostic Lights, Beep Codes, and Error Messages during the POST process.
