252
Upgrade and Maintenance Manual
TX140
S2
System board and components
14.2 Replacing the CMOS battery
Safety notes
V
CAUTION!
●
The CMOS battery must be replaced with an identical battery or with
a battery type recommended by the manufacturer.
●
Keep lithium batteries away from children.
●
Do not throw batteries into the trash can. Lithium batteries must be
disposed of in accordance with local regulations concerning special
waste.
●
For further safety information, please refer to section "Environmental
protection" in the operating manual of your server.
●
Ensure to insert the CMOS battery the with the positive pole
facing up!
14.2.1 Preliminary steps
Ê
"Locating the defective server" on page 43
Ê
"Shutting down the server" on page 46
Ê
"Disconnecting the server from the mains" on page 46
Ê
"Getting access to the component" on page 47
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools:
tool-less; recommended: tooth pick
Содержание PRIMERGY TX140 S2
Страница 30: ...30 Upgrade and Maintenance Manual TX140 S2 Before you start ...
Страница 98: ...98 Upgrade and Maintenance Manual TX140 S2 Basic software procedures ...
Страница 120: ...120 Upgrade and Maintenance Manual TX140 S2 Power supply ...
Страница 148: ...148 Upgrade and Maintenance Manual TX140 S2 Hard disk drives solid state drives ...
Страница 158: ...158 Upgrade and Maintenance Manual TX140 S2 System fan and air duct ...
Страница 208: ...208 Upgrade and Maintenance Manual TX140 S2 Expansion cards and backup units ...
Страница 216: ...216 Upgrade and Maintenance Manual TX140 S2 Main memory ...
Страница 314: ...314 Upgrade and Maintenance Manual TX140 S2 Cabling ...
Страница 332: ...332 Upgrade and Maintenance Manual TX140 S2 Appendix ...