Dell OptiPlex 9020M Owner's Manual page 14

2. Perform the following steps as shown in the illustration:
a. Slide the computer into the slot [1].
b. Tighten the screw to secure the computer to the optical drive console [2].
3. Perform the following steps as shown in the illustration:
a. Cut the strap of the power adapter cable [1].
b. Slide and insert the power adapter into the slot [2].
c. Route the cable through the notch to secure it [3].
4. Perform the following steps as shown in the illustration:
a. Open the cable management clip [1].
b. Lift the antenna cable out [2].
c. Connect the antenna cable to the antenna connector [3].
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