Dell OptiPlex 9020M - Removing the Processor; Installing the Processor; Removing the WLAN Card

Removing the Processor
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. hard drive
b. cover
3. Perform the following steps as shown in the illustration:
a. Press the release lever down [1].
b. Move the lever outward to release it from the retention hook that secures it [2].
c. Lift the processor cover and remove the processor from its socket [3].
Installing the Processor
1. Insert the processor into the processor socket. Ensure that the processor is properly seated.
2. Press the release lever down and then move it inward to secure it with the retention hook.
3. Install the:
a. hard drive
b. cover
4. Follow the procedures in After Working Inside Your Computer.
Removing the WLAN Card
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. cover
b. hard drive
3. Perform the following steps as shown in the illustration:
a. Remove the screw that secures the WLAN card to the system board [1].
b. Remove the WLAN bracket from the system board [2].
c. Disconnect the WLAN cables [3].
d. Slide the WLAN card from the system board [4].
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