Dell Vostro 5481 Service Manual - Page 37

Heat sink, Removing the heatsink

Page 37 highlights

6. Install the: a) battery b) base cover 7. Follow the procedure in After working inside your computer. Heat sink Removing the heatsink 1. Follow the procedure in Before working inside your computer. 2. Remove the: a) base cover b) battery 3. To remove the heatsink: a) Loosen the seven captive screws that secure the heatsink to the system board in sequential order as indicated on the heatsink[1]. NOTE: This step is applicable only for discrete models. For UMA models, loosen four captive screws that secure the heatsink to the system board in sequential order as indicated on the heatsink. b) Lift the heatsink away from the system board [2]. Removing and installing components 37

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6.
Install the:
a)
battery
b)
base cover
7.
Follow the procedure in
After working inside your computer
.
Heat sink
Removing the heatsink
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a)
base cover
b)
battery
3.
To remove the heatsink:
a)
Loosen the seven captive screws that secure the heatsink to the system board in sequential order as indicated on the heatsink[1].
NOTE:
This step is applicable only for discrete models. For UMA models, loosen four captive screws that secure
the heatsink to the system board in sequential order as indicated on the heatsink.
b)
Lift the heatsink away from the system board [2].
Removing and installing components
37