Flea Power Release - Dell Inspiron 15 5000 Service Manual

Table 14. Diagnostics
Light pattern
2,1
2,2
2,3
2,4
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.

Flea power release

Flea power is the residual static electricity that remains on the computer even after it
has been powered off and the battery has been removed. The following procedure list
the steps to conduct a flea power release for the computer.
1 Turn off your computer.
2 Remove the base
3 Disconnect the battery cable from the system board.
4 Press and hold down the power button for 15 seconds to drain the flea power.
118
Problem description
CPU failure
System board: BIOS and ROM failure
No memory or RAM detected
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
cover.