Dell Latitude 7220 Rugged Extreme Tablet Service Manual - Page 29

Heat sink, Removing the heat-sink

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Heat sink Removing the heat-sink Prerequisites 1. Follow the procedure in before working inside your tablet. 2. Remove the batteries. 3. Remove the display assembly. About this task The figure indicates the location of the heat sink and provides a visual representation of the removal procedure. Steps 1. Remove the three (M2X3) screws and M2X5 screw that secure the heat-sink to the system board. NOTE: Remove the screws in the order of the callout numbers [1,2,3,4] as indicated on the heat sink. Removing and installing components 29

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Heat sink
Removing the heat-sink
Prerequisites
1.
Follow the procedure in
before working inside your tablet
.
2.
Remove the
batteries
.
3.
Remove the
display assembly
.
About this task
The figure indicates the location of the heat sink and provides a visual representation of the removal procedure.
Steps
1.
Remove the three (M2X3) screws and M2X5 screw that secure the heat-sink to the system board.
NOTE:
Remove the screws in the order of the callout numbers [1,2,3,4] as indicated on the heat sink.
Removing and installing components
29