Dell 7330, Руководство по обслуживанию

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Heat sink
Removing the heat-sink - for computers with integrated graphics
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Prerequisites
1. Follow the procedure in before working inside your computer .
2. Remove the battery .
3. Remove the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive .
4. Remove the base cover .
5. Remove the RF switch board .
6. Remove the WLAN .
7. Remove the dock I/O board .
8. Remove the inner frame .
About this task
The following images indicate the location of the heat-sink and provide a visual representation of the removal procedure.
Steps
1. Remove the four (M2x5) screws (in reverse order, 4->3->2->1) that secure the heat-sink to the system board.
2. Lift the heat-sink from the system chassis.
Installing the heat-sink - for computers with integrated graphics
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Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
60 Removing and installing components