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Chapter 4: Upgrading Your Computer
44
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 F1 key. The main
menu of the BIOS Setup utility opens.
3
Write down all 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 31
.
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.
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 following the manufacturer’s instructions.
Caution
Any custom BIOS settings you have made will be lost when you
remove the system battery. All settings will return to their factory
defaults.
8512635.book Page 44 Friday, July 27, 2007 11:21 AM
Содержание W3650
Страница 1: ...Computer Reference Guide 8512635 book Page a Friday July 27 2007 11 21 AM...
Страница 2: ...8512635 book Page b Friday July 27 2007 11 21 AM...
Страница 6: ...Contents iv Appendix A Legal Notices 97 Index 107 8512635 book Page iv Friday July 27 2007 11 21 AM...
Страница 10: ...Chapter 1 About This Reference 4 8512635 book Page 4 Friday July 27 2007 11 21 AM...
Страница 11: ...Chapter 2 5 5 Checking Out Your Computer Front Back 8512635 book Page 5 Friday July 27 2007 11 21 AM...
Страница 34: ...Chapter 3 Setting Up and Getting Started 28 8512635 book Page 28 Friday July 27 2007 11 21 AM...
Страница 54: ...Chapter 4 Upgrading Your Computer 48 8512635 book Page 48 Friday July 27 2007 11 21 AM...
Страница 102: ...Chapter 6 Troubleshooting 96 8512635 book Page 96 Friday July 27 2007 11 21 AM...
Страница 112: ...Appendix A Legal Notices 106 8512635 book Page 106 Friday July 27 2007 11 21 AM...
Страница 120: ...114 Index 8512635 book Page 114 Friday July 27 2007 11 21 AM...
Страница 121: ...8512635 book Page 115 Friday July 27 2007 11 21 AM...
Страница 122: ...MAN ECOOPER XP HW REF R0 7 07 8512635 book Page 116 Friday July 27 2007 11 21 AM...