Dell OptiPlex Tower 7010 Owner's Manual page 72

About this task
The following image indicates the location of the processor fan and heat-sink and provides a visual representation of the
installation procedure.
Steps
1. Align the screws on the processor fan and heat-sink assembly with the screw holders on the system board and place the
processor fan and heat-sink assembly on the processor.
NOTE: Ensure that the triangle mark is directed towards the rear side of the computer.
2. In the sequential order (1->2->3->4), tighten the captive screws to secure the processor fan and heat-sink assembly to the
system board.
NOTE: Tighten the screws in a sequential order (1,2,3,4) as printed on the heat-sink assembly.
3. Connect the processor-fan cable to the connector on the system board.
Next steps
1. Install the side cover.
2. Follow the procedure in
72 Removing and installing Field Replaceable Units (FRUs)
after working inside your computer.