Amber blinking pattern
Problem description
Suggested resolution
3,3
BIOS Recovery 1
Recovery image not found
3,4
BIOS Recovery 2
Recovery image found but invalid
The blinking patterns will consist of 2 set of numbers being represented by (First Group: Amber blinks, Second Group: White blinks)
NOTE:
1
First Group: The LED blinks 1 to 9 times followed by a brief pause with LED off at the interval of 1.5 seconds.(This is in Amber
color)
2
Second Group: The LED blinks 1 to 9 times, that would be then followed by a longer pause before the next cycle starts again at
the interval of 1.5 seconds.(This is in White color)
For Example: No Memory detected (2,3), Battery LED blinks two times of amber color followed by a pause, and then blinks three times of
white color. The Battery LED will pause for 3 seconds before the next cycle repeat itself again.
GUID-B7187258-116A-4CF7-8B00-704729AA7883
Battery status lights
If the computer is connected to an electrical outlet, the battery light operates as follows:
Alternately blinking
amber light and
white light
An unauthenticated or unsupported non-Dell AC adapter is attached to your laptop.
Alternately blinking
amber light with
steady white light
Temporary battery failure with AC adapter present.
Constantly blinking
amber light
Fatal battery failure with AC adapter present.
Light off
Battery in full charge mode with AC adapter present.
White light on
Battery in charge mode with AC adapter present.
GUID-A27EB21E-BACD-423F-AC5C-DC2A051C2B48
Troubleshooting
GUID-3A3576E1-EF1B-46DB-906F-9A07B70DACE5
Enhanced Pre-Boot System Assessment (ePSA) diagnostics
The ePSA diagnostics (also known as system diagnostics) performs a complete check of your hardware. The ePSA is embedded with the
BIOS and is launched by the BIOS internally. The embedded system diagnostics provides a set of options for particular devices or device
groups allowing you to:
•
Run tests automatically or in an interactive mode
•
Repeat tests
•
Display or save test results
•
Run thorough tests to introduce additional test options to provide extra information about the failed device(s)
•
View status messages that inform you if tests are completed successfully
•
View error messages that inform you of problems encountered during testing
102
Diagnostics
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