Dell OptiPlex 7070 Tower Service Manual - Page 61

Installing system fan, Pass the grommets through the corresponding grooves on the system fan [1].

Page 61 highlights

Installing system fan 1. Insert the grommets into the slots from the back of the computer. NOTE: Install the lower two grommets first. 2. Hold the system fan with the cable facing the bottom of the computer. 3. Align the grooves of the system fan with the grommets on the chassis wall. 4. Pass the grommets through the corresponding grooves on the system fan [1]. 5. Stretch the grommets and slide the system fan toward the computer until it locks into place [2]. 6. Connect the system fan cable to the connector on the system board [3]. Removing and installing components 61

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Installing system fan
1.
Insert the grommets into the slots from the back of the computer.
NOTE:
Install the lower two grommets first.
2.
Hold the system fan with the cable facing the bottom of the computer.
3.
Align the grooves of the system fan with the grommets on the chassis wall.
4.
Pass the grommets through the corresponding grooves on the system fan [1].
5.
Stretch the grommets and slide the system fan toward the computer until it locks into place [2].
6.
Connect the system fan cable to the connector on the system board [3].
Removing and installing components
61