Service Manual

Replacing the front-bezel heat-
sensor cable
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your computer.
For more safety best practices, see the Regulatory Compliance home
page at
www.dell.com/regulatory_compliance.
Procedure
1 Route the front-bezel heat-sensor cable through the bracket.
2 Align the tab on the front-bezel heat-sensor cable on the chassis.
3 Push the release tab on the front-bezel heat-sensor cable and press it into
place.
4 Align and place the PCI fan holder from the chassis.
5 Replace the two screws (M3x5.25) that secure the PCI fan holder to the
chassis.
6 Route the front-bezel heat sensor cable through the routing guides on the
chassis.
7 Connect the front-bezel heat sensor cable to the system board.
Post-requisites
1 Replace the PCI fan.
2 Replace the left and right side-panels. See “Replacing the side panels”.
3 Replace the stability foot.
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