Dell Precision T1700 (Mid 2013) - Manual (Page 20)

Installing the System Fan
1. Place the system fan in the chassis.
2. Pass the four grommets through the chassis and slide outward along the groove to secure in place.
3. Connect the system-fan cable to the system board.
4. Install the cover.
5. Follow the procedures in After Working Inside Your Computer .
Removing the Thermal Sensor
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the cover.
3. Disconnect the thermal-sensor cable from the system board.
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