Dell Latitude 3400 Service Manual - Page 67

Removing the heatsink—discrete, Next steps, Prerequisites, Steps

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Next steps 1. Replace the battery 2. Replace the base cover 3. Replace the SD memory card 4. Follow the procedure in after working inside your computer Removing the heatsink-discrete Prerequisites 1. Follow the procedure in before working inside your computer 2. Remove the SD memory card 3. Remove the base cover 4. Remove the battery Steps 1. Loosen the seven captive screws that secure the heatsink to the system board [1]. NOTE: Loosen the screws in the order of the callout numbers [1, 2, 3, 4,5,6,7] as indicated on the heatsink. 2. Lift the heatsink off the system board [2]. Removing and installing components 67

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Next steps
1.
Replace the
battery
2.
Replace the
base cover
3.
Replace the
SD memory card
4.
Follow the procedure in
after working inside your computer
Removing the heatsink—discrete
Prerequisites
1.
Follow the procedure in
before working inside your computer
2.
Remove the
SD memory card
3.
Remove the
base cover
4.
Remove the
battery
Steps
1.
Loosen the seven captive screws that secure the heatsink to the system board [1].
NOTE:
Loosen the screws in the order of the callout numbers [1, 2, 3, 4,5,6,7] as indicated on the heatsink.
2.
Lift the heatsink off the system board [2].
Removing and installing components
67