Setup and Features Information Tech Sheet
Page 7
... Green light - The computer is not detecting a physical connection to the network. For information on the diagnostic lights, see the Service Manual available on the Dell Support website at the back of the computer. The computer is not detecting a physical connection to the network...1233 BTU/hr 100-240 VAC NOTE: Heat dissipation is within specification, the self-test LED lights up , the power supply may be connected during this test. adapter Control Lights and Diagnostic Lights (continued) Power supply light Green light - A good 10 Mbps connection exists between...
... Green light - The computer is not detecting a physical connection to the network. For information on the diagnostic lights, see the Service Manual available on the Dell Support website at the back of the computer. The computer is not detecting a physical connection to the network...1233 BTU/hr 100-240 VAC NOTE: Heat dissipation is within specification, the self-test LED lights up , the power supply may be connected during this test. adapter Control Lights and Diagnostic Lights (continued) Power supply light Green light - A good 10 Mbps connection exists between...
Service Manual
Page 8
... a physical connection to the hard drive. indicates that the computer is functional. off (no light) - For more information, see Diagnostics. orange - Network activity light on the front panel. AC power must be defective. Network connectivity light blue - a good 1000 ...LED does not light up . Drive activity light blinking blue - When the system's power supply voltage is not detecting a physical connection to the power connector (at the back of the computer) and the electrical outlet. a good 10 Mbps connection exists between the network and the computer. Diagnostic...
... a physical connection to the hard drive. indicates that the computer is functional. off (no light) - For more information, see Diagnostics. orange - Network activity light on the front panel. AC power must be defective. Network connectivity light blue - a good 1000 ...LED does not light up . Drive activity light blinking blue - When the system's power supply voltage is not detecting a physical connection to the power connector (at the back of the computer) and the electrical outlet. a good 10 Mbps connection exists between the network and the computer. Diagnostic...
Service Manual
Page 23
...that the electrical outlet is installed, try moving it illuminates, there could be with the power supply. Light Pattern Power Diagnostic LEDs Button LED Problem Description The computer is probably with your computer. When the computer starts normally, the lights flash before booting to ...may be corrupt or missing. 4-4-3 4-4-4 Math-coprocessor test failure Cache test failure Diagnostic Lights To help to the system board. Suggested Resolution Reseat the power cable in . If the LED still does not illuminate, the problem is either turned off computer, leaving the ...
...that the electrical outlet is installed, try moving it illuminates, there could be with the power supply. Light Pattern Power Diagnostic LEDs Button LED Problem Description The computer is probably with your computer. When the computer starts normally, the lights flash before booting to ...may be corrupt or missing. 4-4-3 4-4-4 Math-coprocessor test failure Cache test failure Diagnostic Lights To help to the system board. Suggested Resolution Reseat the power cable in . If the LED still does not illuminate, the problem is either turned off computer, leaving the ...