CHAPTER 5: Upgrading Your Computer
72
Replacing the system battery
If the computer clock does not keep time or the settings in the
BIOS Setup utility are not saved when you turn off your
computer, replace the system battery. Use a battery of the
same size and voltage as the original battery that was in your
computer.
To replace the battery:
1
Restart your computer.
2
During the restart, press and hold the
F2
key. The main
menu of the BIOS Setup utility opens.
3
Write down all the values in the menus and submenus,
then exit from the utility.
4
Shut down your computer.
5
Remove the side panel by following the instructions in
“Removing the side panel” on page 47
.
6
For more stability, place your computer on its side. To
avoid scratching the case, place it on a towel or other
non-abrasive surface.
7
Locate the old battery on the system board and note its
orientation. You will need to install the new battery the
same way.
Warning
Danger of explosion if battery is incorrectly replaced. Replace only with the
same or equivalent type recommended by the manufacturer. Dispose of used
batteries according to local hazardous materials regulations.
Important
Your computer’s battery location may vary from the illustration
below.
Battery
8513162.book Page 72 Tuesday, May 20, 2008 4:09 PM
Содержание FX542X
Страница 1: ...REFERENCE GUIDE 8513162 book Page a Tuesday May 20 2008 4 09 PM...
Страница 2: ...8513162 book Page b Tuesday May 20 2008 4 09 PM...
Страница 10: ...CHAPTER 1 About This Reference 4 8513162 book Page 4 Tuesday May 20 2008 4 09 PM...
Страница 11: ...CHAPTER2 5 Checking Out Your Computer Front Back 8513162 book Page 5 Tuesday May 20 2008 4 09 PM...
Страница 18: ...CHAPTER 2 Checking Out Your Computer 12 8513162 book Page 12 Tuesday May 20 2008 4 09 PM...
Страница 86: ...CHAPTER 5 Upgrading Your Computer 80 8513162 book Page 80 Tuesday May 20 2008 4 09 PM...
Страница 104: ...CHAPTER 6 Maintaining Your Computer 98 8513162 book Page 98 Tuesday May 20 2008 4 09 PM...
Страница 142: ...APPENDIX A Legal Notices 136 8513162 book Page 136 Tuesday May 20 2008 4 09 PM...
Страница 152: ...146 Index 8513162 book Page 146 Tuesday May 20 2008 4 09 PM...
Страница 153: ...8513162 book Page 147 Tuesday May 20 2008 4 09 PM...
Страница 154: ...MAN BTX FX EREC HW REF GDE R0 5 08 8513162 book Page 148 Tuesday May 20 2008 4 09 PM...