Dell Inspiron 23 (5348, Early 2014) - Manual (Page 72)

Replacing the Power-Supply
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 Connect the power-supply fan cable to the power-supply unit.
2 Align the screw holes on the power-supply fan with the screw holes on
the display-panel base.
3 Replace the screws that secure the power-supply fan to the display-
panel base.
4 Align the screw holes on the power-supply fan bracket with the screw
holes on the display-panel base.
5 Replace the screw that secures the power-supply fan bracket to the
display-panel base.
Post-requisites
1 Replace the I/O bracket .
2 Replace the power-supply diagnostic board .
3 Replace the VESA-mount bracket .
4 Replace the system-board shield .
5 Replace the back cover .
6 Replace the stand assembly .
72