5Face the front of the computer. Use your thumbs to press in both latches while pushing the cover backward. Move the cover back slightly, and then lift it straight up.

If necessary, use both hands and work one side at a time.

Looking Inside Your Computer

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on page 7.

system board

fan

power supply

power cables

 

 

 

drive cable

 

 

 

bracket for second

filler brackets for

 

 

hard drive

empty card slots

 

 

 

 

 

 

drive cage

hard drive

Adding Parts

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Image 43
Dell 4100 manual Looking Inside Your Computer