Dell Inspiron 15 (5548, Early 2015) - Manual (Page 30)

Replacing the 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 fan with the screw holes on the base frame.
2 Replace the screws that secure the fan to the base frame.
3 Route the fan cable through the routing guides on the base frame.
4 Connect the fan cable to the system board.
5 Route the display cable through the routing guides on the base frame.
6 Connect the display cable to the system board.
7
Adhere the I/O-board cable to the fan.
8 Slide the I/O-board cable into the I/O-board cable connector and press
down the latch to secure the cable.
Post-requisites
1 Replace the battery .
2 Replace the base cover .
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