Removing The Power-Supply Unit; Prerequisites; Procedure - Dell D27M Service Manual

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
working inside your
the instructions in
practices, see the Regulatory Compliance home page at
regulatory_compliance.

Prerequisites

Remove the right-side

Procedure

NOTE: Note the routing of the cables while removing the power-supply unit
so that you can replace them correctly.
NOTE: Remove the cables from the routing guides on the chassis to avoid
potential damage to the cables.
NOTE: Disconnect the power cables from their extensions.
1 Lay the computer on the left side and disconnect the power cable from the
optical drive.
2 Press the securing clip and disconnect the power-supply unit cable from the
processor-power cable.
3 Press the securing clip and disconnect the power-supply unit cable from the
system board.
90
computer. After working inside your computer, follow
After working inside your
cover.
computer. For more safety best
www.dell.com/
Before