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Light pattern
2,4
2,5
2,6
2,7
3,1
3,2
3,3
3,4
The computer may emit a series of beeps during start-up if the errors or
problems cannot be displayed. The repetitive beep codes help the user
troubleshoot problems with the computer.
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
Memory or RAM failure
Invalid memory installed
System board or chipset
error
LCD failure
CMOS battery failure
PCI or video card or chip
failure
Recovery image not
found
Recovery image found
but invalid
Suggested solution
problem persists, replace the
memory module.
Replace the memory module.
Replace the memory module.
Replace the system board.
Replace the LCD.
Replace the CMOS battery.
Replace the CMOS battery.
Reimage the system.
Reimage the system.
133

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