Dell P56F, Service Manual

Page: 41 / 87

Replacing the fans
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.
Topics:
• Procedure
• Post-requisites
Procedure
1 Align the screw holes on the processor fan (JFAN_1) with the screw holes on
the palm-rest assembly.
2 Connect the processor fan (JFAN_1) cable to the system board.
3 Route the display cable through the routing guides on the processor fan
(JFAN_1).
4 Replace the screws that secure the processor fan (JFAN_1) to the system
board.
5 Align the screw holes on the video fan (JFAN_2) with the screw holes on the
palm-rest assembly.
6 Connect the video fan (JFAN_2) cable to the system board.
7 Route the touch-screen cable through the routing guides on the video fan
(JFAN_2).
8 Adhere the tape that secures the touch-screen cable to the video fan (JFAN_2).
9 Connect the display cable to the system board.
10 Replace the screws that secure the video fan (JFAN_2) to the system board.
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Replacing the fans 41