Removing The Heat Sink - Fujitsu PRIMERGY TX2550 M4 Upgrade And Maintenance Manual

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Processor (CPU)

11.3.2 Removing the heat sink

Figure 263: Removing the heat sink

Ê Loosen the captive screws (circles) following the sequence described

Please do not use an electric screw driver.

1. Loosen the four captive screws one by one (in the sequence 4 to 1)

rotating them a half-turn each.

2. Loosen the captive screws 4 and then 3 rotating them two or three turns

3. Repeat the step 2 until the screws 4 and 3 are completely loosened.

4. Loosen the captive screws 2 and then 1 rotating them two or three turns

5. Repeat the step 4 until the screws 2 and 1 are completely loosened.

Ê Lift the heat sink together with the CPU frame out of the chassis.

Pay special attention not to damage any system board components

surrounding the CPU socket.

Upgrade and Maintenance Manual