DELL inspiron 4100 User Manual

Removing and Replacing Parts: Dell Inspiron 4100

The system board's BIOS chip contains the service tag sequence, which is also visible on a barcode 

label on the bottom of the computer. The replacement kit for the system board includes a CD that 

provides a utility for transferring the service tag sequence to the replacement system board.

Disconnect the computer and any attached devices from electrical outlets, and 

remove any installed batteries. 

To avoid ESD, ground yourself by using a wrist grounding strap or by touching an 

unpainted metal surface on the computer. 

procedure. 

1.  Remove the 

2.  Remove the 

3.  Remove the 

4.  Remove the 

5.  Remove the 

. 

6.  Remove the 

7.  Remove the modem, memory modules, and Mini PCI card. 

8.  Turn the computer over, and remove the six M2.5 x 5-mm screws labeled "circle B" that secure 

the system board to the bottom case. 

9.  Remove the three M2.5 x 5-mm screws labeled "circle B" that secure the fan guard to the 

bottom case. 

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