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Tips & Tricks

On some models, you may first need to remove the heat sink fan.

Replacing the heat sink

5Pull down on the side of the power supply nearest you, then remove the power supply from the bay.

6Slide the new power supply into the power supply bay until its back is flush with the back of the case.

7Use the four screws you removed previously to secure the new power supply to the case.

8Reconnect the power supply cables to the system board and to the drives.

9Replace the side panel by following the instructions in “Replacing the side panel” on page 147.

Replacing the heat sink

Tips & Tricks

You need a Phillips screwdriver to add or replace the heat sink.

To replace the heat sink:

1Remove the side panel by following the instructions in “Removing the side panel” on page 144.

2Place the computer case on its side.

3Disconnect the heat sink fan’s power connector from the system board.

Connector

157

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Image 164
eMachines H3120 manual Replacing the heat sink, 157, To replace the heat sink, Connector