Replacing The Chassis Fan; Procedure; Post-Requisites - Dell XPS 27 Service Manual

Replacing the chassis fan

WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
working inside your
the instructions in
practices, see the Regulatory Compliance home page at
regulatory_compliance.

Procedure

1 Align the screw holes on the chassis fan with the screw holes on the middle
frame.
2 Replace the screws (M3X4) that secure the chassis fan to the middle frame.
3 Connect the chassis fan cable to the system board.
4 Connect the power-supply unit cable to its connector on the system board.
5 Route the power-supply unit cable through the routing guides on the chassis
fan.

Post-requisites

1 Replace the system-board
2 Replace the stand.
3 Replace the back
4 Replace the USB dongle-bay
computer. After working inside your computer, follow
After working inside your
shield.
cover.
cover.
computer. For more safety best
www.dell.com/
Before
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