Dell Inspiron 3847 Desktop Inspiron 3847 Users Guide - Page 51

Replacing the Power-Supply Unit, Procedure, Postrequisites

Page 51 highlights

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 You Begin" on page 7. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Procedure 1 Slide the power supply towards the back of the chassis. 2 Align the screw holes on the power-supply unit with the screw holes on the chassis. 3 Replace the screws that secure the power-supply unit to the chassis. 4 Connect the DC power cables to the system board and the drives. See "System-Board Components" on page 11. Postrequisites Replace the computer cover. See "Replacing the Computer Cover" on page 13. Replacing the Power-Supply Unit | 51

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55

Replacing the Power-Supply Unit
|
51
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 You Begin" on
page 7. After working inside your computer, follow the instructions in "After
Working Inside Your Computer" on page 9. For additional safety best practices
information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
Procedure
1
Slide the power supply towards the back of the chassis.
2
Align the screw holes on the power-supply unit with the screw holes on the chassis.
3
Replace the screws that secure the power-supply unit to the chassis.
4
Connect the DC power cables to the system board and the drives. See
"System-Board Components" on page 11.
Postrequisites
Replace the computer cover. See "Replacing the Computer Cover" on page 13.