Dell P41G002 owner manual Device Status Lights, LED Error Codes

Battery Charge LED		Off/Hibernate	Standby
Battery mode	Discharging when Battery	Off	Off
	charge is > 10%
	Discharging when Battery	Off	Blinking White
	charge is <=10%

Device Status Lights

Turns on when you turn on the computer and blinks when the computer is in a power management mode.

Turns on when the computer reads or writes data.

Turns on steadily or blinks to indicate battery charge status.

LED Error Codes

Diagnostic LED codes are communicated via the Power Button LED. The Power Button LED blinks the corresponding LED codes for the corresponding fault condition. Example: For No Memory detected (LED code 2) , The Power Button LED blinks two times followed by a pause, blinks two times, pause, etc. This pattern continues until the system is powered off.

Code	Cause and Troubleshooting Steps
1	System board: BIOS ROM failure
	System board failure, covers BIOS corruption or ROM error
2	Memory
	No memory/RAM detected
3	Chipset Error (North and South Bridge Chipset, DMA/IMR/ Timer Error) , Time-Of-
	Day Clock test failure , Gate A20 failure , Super I/O chip failure , Keyboard
	controller test failure
	System board failure
4	RAM Read/Write failure
	Memory failure
5	Real-time clock power fail
	CMOS battery failure
6	Video BIOS test failure
	Video card failure

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