Dell XPS One 2720 XPS 27 2720 Owners Manual - Page 33

Removing the Power-Supply Fan, Prerequisites, Procedure

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Removing 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 You Begin" on page 11. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 13. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Prerequisites Remove the back cover. See "Removing the Back Cover" on page 17. Procedure 1 Lift the securing tab and disconnect the power-supply fan cable from the power-supply unit. 2 Remove the screws that secure the power-supply fan to the middle cover. 3 Gently lift the power-supply fan and ease the power-supply fan cable from under the I/O-board assembly. 4 Lift the power-supply fan and slide it off the tab on the I/O-board assembly. 4 3 2 1 1 power-supply fan 3 power-supply fan cable 2 screws (2) 4 securing tab Removing the Power-Supply Fan | 33

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Removing the Power-Supply Fan
|
33
Removing 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 You Begin" on
page 11. After working inside your computer, follow the instructions in "After
Working Inside Your Computer" on page 13. For additional safety best practices
information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
Prerequisites
Remove the back cover. See "Removing the Back Cover" on page 17.
Procedure
1
Lift the securing tab and disconnect the power-supply fan cable from the
power-supply unit.
2
Remove the screws that secure the power-supply fan to the middle cover.
3
Gently lift the power-supply fan and ease the power-supply fan cable from
under the I/O-board assembly.
4
Lift the power-supply fan and slide it off the tab on the I/O-board assembly.
1
power-supply fan
2
screws (2)
3
power-supply fan cable
4
securing tab
2
1
3
4