Dell Inspiron 23, Owner'S Manual

Page: 76 / 112

Replacing the Power-Supply
Unit
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 Place the power-supply unit on the display-panel base and slide it into
position.
2 Align the screw hole and tabs on the power-supply unit with the screw
hole and tabs on the display-panel base.
3 Replace the screw that secures the power-supply unit to the display-
panel base.
4 Connect the power-supply fan cable to the power-supply unit.
5 Route the power-port cable through the routing guides on the display-
panel base.
6 Route the main power cable, processor power cable and power-supply
fan cable through the routing guides on the display-panel base.
7 Connect the main power cable, processor power cable and power-
supply fan cable to the system board.
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 .
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