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
Содержание DX4710-UB301A - DX - 6 GB RAM
Страница 1: ...REFERENCEGUIDE 8513217 book Page a Wednesday August 27 2008 3 30 PM...
Страница 2: ...8513217 book Page b Wednesday August 27 2008 3 30 PM...
Страница 10: ...CHAPTER 1 About This Reference 4 8513217 book Page 4 Wednesday August 27 2008 3 30 PM...
Страница 11: ...CHAPTER2 5 Checking Out Your Computer Front Back 8513217 book Page 5 Wednesday August 27 2008 3 30 PM...
Страница 18: ...CHAPTER 2 Checking Out Your Computer 12 8513217 book Page 12 Wednesday August 27 2008 3 30 PM...
Страница 48: ...CHAPTER 4 Advanced Hardware Setup 42 8513217 book Page 42 Wednesday August 27 2008 3 30 PM...
Страница 116: ...CHAPTER 7 Troubleshooting 110 8513217 book Page 110 Wednesday August 27 2008 3 30 PM...
Страница 126: ...APPENDIX A Legal Notices 120 8513217 book Page 120 Wednesday August 27 2008 3 30 PM...
Страница 135: ...8513217 book Page 129 Wednesday August 27 2008 3 30 PM...
Страница 136: ...MAN JOPLIN HW REF GDE R0 8 08 8513217 book Page 130 Wednesday August 27 2008 3 30 PM...