Dell OptiPlex 390 Owners Manual - Page 27

Heat Sink And Processor, Removing the Heat Sink and Processor

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Heat Sink And Processor 10 Removing the Heat Sink and Processor 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the cover. 3. Remove the front bezel. 4. Remove the drive cage. 5. Disconnect the heat-sink assembly cable from the system board. 6. Release the Input/Output Board or the FlyWire cable from the routing channel on the heat sink. 7. Loosen the captive screws in the order of 1,2,3 and 4. 27

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Heat Sink And Processor
10
Removing the Heat Sink and Processor
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove the
cover
.
3.
Remove the
front bezel
.
4.
Remove the
drive cage
.
5.
Disconnect the heat-sink assembly cable from the system board.
6.
Release the Input/Output Board or the FlyWire cable from the routing
channel on the heat sink.
7.
Loosen the captive screws in the order of 1,2,3 and 4.
27