Installing The Heatsink - Uma; Removing The Heatsink - Discrete - Dell Vostro 3480 Service Manual

Installing the heatsink - UMA

Steps
1 Place the heatsink on the system board and align the screw holes on the heatsink with the screw holes on the system board [1].
2 In sequential order (as indicated on the heatsink), tighten the four captive screws that secure the heatsink to the system board [2].
Next steps
1 Replace the system fan
2 Replace the hard drive assembly
3 Replace the battery
4 Replace the base cover
5 Replace the SD memory card
6 Follow the procedure in

Removing the heatsink - discrete

Prerequisites
1 Follow the procedure in
2 Remove the SD memory card
3 Remove the base cover
4 Remove the battery
after working inside your computer
before working inside your computer
Removing and installing components 39