Installing The Rear Fan - Dell Precision 3660 Tower Service Manual

Steps
1. Disconnect the fan cable from the connector on the system board.
2. Locate the position of rubber grommets.
3. Gently pull the rubber grommets to release the fan from the chassis.
4. Remove the fan off the chassis.

Installing the rear fan

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the chassis fan and provide a visual representation of the installation procedure.
66 Removing and installing components