Dell XPS 27 7760 XPS 27 Service Manual - Page 67

Removing the power-supply unit, Prerequisites, Procedure

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Removing 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 www.dell.com/ regulatory_compliance. Prerequisites 1 Remove the USB dongle-bay cover. 2 Remove the back cover. 3 Remove the stand. Procedure 1 Remove the power-supply unit cable from the routing guides on the chassis fan. 2 Disconnect the power-supply unit cable from its connector on the system board. 3 Press the securing clip to release the power-supply indicator cable from its connector. 4 Press the securing clip to release the power-supply fan cable from its connector. 67

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Removing 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
www.dell.com/
regulatory_compliance
.
Prerequisites
1
Remove the
USB dongle-bay cover
.
2
Remove the
back cover
.
3
Remove the
stand
.
Procedure
1
Remove the power-supply unit cable from the routing guides on the chassis fan.
2
Disconnect the power-supply unit cable from its connector on the system board.
3
Press the securing clip to release the power-supply indicator cable from its
connector.
4
Press the securing clip to release the power-supply fan cable from its connector.
67