Dell 320N Quick Reference Guide - Page 33

System Lights, Your power light may indicate a computer problem.

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System Lights Your power light may indicate a computer problem. Power Light Problem Description Suggested Resolution Solid green Power is on, and the computer is operating normally. No corrective action is required. Blinking green The computer is in a power-saving mode. Press the power button, move the mouse, or press a key on the keyboard to wake the computer. Blinks green several A configuration error exists. times and then turns off Check Diagnostic Lights to see if the specific problem is identified (see "Diagnostic Lights" on page 34). Solid yellow The Dell Diagnostics is running a test, or a device on the system board may be faulty or incorrectly installed. If the Dell Diagnostics is running, allow the testing to complete. Check Diagnostic Lights to see if the specific problem is identified (see "Diagnostic Lights" on page 34). If the computer does not boot, contact Dell for technical assistance. For information on contacting Dell, see your online User's Guide. Blinking yellow A power supply or system board failure has occurred. Check Diagnostic Lights to see if the specific problem is identified (see "Diagnostic Lights" on page 34). See "Power Problems" in your online User's Guide. Solid green and a beep A problem was detected while the code during POST BIOS was executing. For instructions on diagnosing the beep code see "Beep Codes" on page 37. Also, check Diagnostic Lights to see if the specific problem is identified. Solid green power light, The monitor or the graphics card may Check Diagnostic Lights to see if the specific no beep code and no be faulty or incorrectly installed. problem is identified. video during POST Solid green power light and no beep code, but the computer locks up during POST An integrated system board device may be faulty. Check Diagnostic Lights to see if the specific problem is identified. If the problem is not identified, contact Dell for technical assistance. For information on contacting Dell, see your online User's Guide. Quick Reference Guide 33

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Quick Reference Guide
33
System Lights
Your power light may indicate a computer problem.
Power Light
Problem Description
Suggested Resolution
Solid green
Power is on, and the computer is
operating normally.
No corrective action is required.
Blinking green
The computer is in a power-saving
mode.
Press the power button, move the mouse, or
press a key on the keyboard to wake the
computer.
Blinks green several
times and then turns off
A configuration error exists.
Check Diagnostic Lights to see if the specific
problem is identified (see "Diagnostic Lights"
on page 34).
Solid yellow
The Dell Diagnostics is running a
test, or a device on the system board
may be faulty or incorrectly installed.
If the Dell Diagnostics is running, allow the
testing to complete.
Check Diagnostic Lights to see if the specific
problem is identified (see "Diagnostic Lights"
on page 34).
If the computer does not boot, contact Dell
for technical assistance.
For information on
contacting Dell, see your online
User’s Guide
.
Blinking yellow
A power supply or system board
failure has occurred.
Check Diagnostic Lights to see if the specific
problem is identified (see "Diagnostic Lights"
on page 34).
See "Power Problems" in your online
User’s
Guide
.
Solid green and a beep
code during POST
A problem was detected while the
BIOS was executing.
For instructions on diagnosing the beep code
see "Beep Codes" on page 37. Also, check
Diagnostic Lights to see if the specific
problem is identified.
Solid green power light,
no beep code and no
video during POST
The monitor or the graphics card may
be faulty or incorrectly installed.
Check Diagnostic Lights to see if the specific
problem is identified.
Solid green power light
and no beep code, but
the computer locks up
during POST
An integrated system board device
may be faulty.
Check Diagnostic Lights to see if the specific
problem is identified. If the problem is not
identified, contact Dell for technical
assistance.
For information on contacting Dell,
see your online
User’s Guide
.