Dell Inspiron 15 (7548, Late 2014) - Manual (Page 42)

Replacing the Video-Card Fan
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the video-card fan with the screw holes on the
system board.
2 Replace the screws that secure the video-card fan to the system board.
3 Connect the video-card fan cable to the system board.
4 Route the antenna cables and connect them to the wireless card.
Post-requisites
1 Replace the battery .
2 Replace the base cover .
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