8–30 319865-008 Service Reference Guide, d300, dx6050
Removal and Replacement Procedures— Desktop (DT) Chassis
8.15 Processor and Heatsink
There are three different heatsinks that may be used on this model of computer. While the
components differ from unit to unit, they all require similar steps.
1. Prepare the computer for disassembly (Section 8.1, “Preparation for Disassembly”).
2. Remove the computer cover (Section 8.5, “Computer Cover”).
8.15.1 Type 1
1. Release the tension from the heatsink 1 and 2.
2. Remove the retaining clips 3.
3. Remove the heatsink from atop the processor 4.
4. Open the ZIF socket lever 5.
5. Remove the processor 6.
To install the processor and heatsink:
1. Insert the processor into the ZIF socket.
2. Press down on the processor while rotating and locking the ZIF socket handle in place.
3. Refresh the thermal grease between the heatsink and processor if necessary.
4. Install the heatsink and latch it in place.
5. Connect the heatsink fan control to the system board.
6. Replace the access panel and reconnect the computer.
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