CHAPTER 5: Upgrading Your Computer
58
Replacing the power supply
To replace the power supply:
1
Follow the instructions in
“Preventing static electricity
.
2
Remove the two side panels by following the instructions
in
“Removing the left side panel” on page 45
“Removing the right side panel” on page 46
. Make sure
that you unplug the computer’s external power cable.
3
Disconnect the power supply cables from all
components (such as hard drives, optical and diskette
drives, and the system board), noting their locations and
orientation. (You will reconnect the cables after you
install the new power supply.)
4
Remove the four Phillips screws that secure the power
supply to the case.
Tools
You need a Phillips screwdriver to replace the power supply.
Warning
To avoid exposure to dangerous electrical voltages and moving parts, turn
off your computer, then unplug the power cord and modem cable before opening
the case.
Phillips screws
Phillips screws
8513217.book Page 58 Wednesday, August 27, 2008 3:30 PM
Summary of Contents for DX4710-UB301A - DX - 6 GB RAM
Page 1: ...REFERENCEGUIDE 8513217 book Page a Wednesday August 27 2008 3 30 PM...
Page 2: ...8513217 book Page b Wednesday August 27 2008 3 30 PM...
Page 10: ...CHAPTER 1 About This Reference 4 8513217 book Page 4 Wednesday August 27 2008 3 30 PM...
Page 18: ...CHAPTER 2 Checking Out Your Computer 12 8513217 book Page 12 Wednesday August 27 2008 3 30 PM...
Page 48: ...CHAPTER 4 Advanced Hardware Setup 42 8513217 book Page 42 Wednesday August 27 2008 3 30 PM...
Page 116: ...CHAPTER 7 Troubleshooting 110 8513217 book Page 110 Wednesday August 27 2008 3 30 PM...
Page 126: ...APPENDIX A Legal Notices 120 8513217 book Page 120 Wednesday August 27 2008 3 30 PM...
Page 135: ...8513217 book Page 129 Wednesday August 27 2008 3 30 PM...
Page 136: ...MAN JOPLIN HW REF GDE R0 8 08 8513217 book Page 130 Wednesday August 27 2008 3 30 PM...