Dell P57F003 Service Manual page 113

Light pattern
2,5
2,6
2,7
3,1
3,2
3,3
3,4
Camera status light: Indicates whether the camera is in use.
• Solid white – Camera is in use.
• Off – Camera is not in use.
Caps Lock status light: Indicates whether Caps Lock is enabled or disabled.
• Solid white – Caps Lock enabled.
• Off – Caps Lock disabled.
Problem description
Invalid memory installed
System board or chipset error
LCD failure
CMOS battery failure
PCI/video card failure
Recovery image not found
Recovery image found but invalid
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