Service Manual

Replacing the front-bezel heat-sensor cable

NOTE: 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.