Top Fan; Removing The Top Fan - Dell Precision 3640 Tower Service Manual

Top fan

Removing the top fan

Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the cover.
3. Open the psu hinge.
About this task
The following images indicate the location of the top fan and provides a visual representation of the removal procedure.
Steps
1. Disconnect the fan cable from the system board:
2. Remove the single screw (#6-32) that secure the fan bracket to the chassis.
Disassembly and reassembly 59