Dell EMC Inspiron 3671, Service Manual

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Replacing the power-supply unit
NOTE: 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 .
Procedure
1. Place the power-supply unit on the chassis, aligning the screw holes on the power-supply unit to the screw holes on the chassis.
2. Replace the four screws (#6-32x6.35) that secure the power-supply unit to the chassis.
3. Route the power-supply unit cable (ATX SYS) through the routing guide on the chassis.
4. Connect the power-supply unit cable (P1) to the system board (ATX SYS).
5. Connect the power-supply unit cable (P2) to the processor-power cable (ATX CPU).
Post-requisites
Replace the computer cover .
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30 Replacing the power-supply unit