
RX2540 M4
Upgrade and Maintenance Manual
501
System board and components
16.2 CMOS battery
16.2.1 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 more information, see section
.
●
Ensure to insert the CMOS battery with the positive pole facing
up!
16.2.1.1 Preliminary steps
Ê
"Locating the defective server" on page 53
Ê
"Shutting down the server" on page 55
Ê
"Disconnecting the power cord" on page 56
Ê
"Getting access to the component" on page 58
Ê
"Removing the air duct" on page 88
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools:
tool-less; recommended: tooth pick
Содержание PRIMERGY RX2540 M4
Страница 40: ...40 Upgrade and Maintenance Manual RX2540 M4 Before you start ...
Страница 90: ...90 Upgrade and Maintenance Manual RX2540 M4 Basic hardware procedures ...
Страница 136: ...136 Upgrade and Maintenance Manual RX2540 M4 Power supply unit PSU ...
Страница 228: ...228 Upgrade and Maintenance Manual RX2540 M4 Hard disk drives HDD and solid state drives SSD ...
Страница 344: ...344 Upgrade and Maintenance Manual RX2540 M4 Main memory ...
Страница 362: ...362 Upgrade and Maintenance Manual RX2540 M4 Processor CPU ...
Страница 390: ...390 Upgrade and Maintenance Manual RX2540 M4 Liquid cooling LC ...
Страница 498: ...498 Upgrade and Maintenance Manual RX2540 M4 Additional interfaces ...
Страница 572: ...572 Upgrade and Maintenance Manual RX2540 M4 Appendix A ...
Страница 574: ...574 Upgrade and Maintenance Manual RX2540 M4 Appendix B ...
Страница 575: ...FUJITSU Server PRIMERGY RX2540 M4 System Cabling Overview System Cabling Overview English Cable plan for November 2018 ...
Страница 582: ...8 RX2540 M4 Basic Serial RS 232 Cable plan System Board D3384 RS 232 onboard RS 232 rear C6 ...
Страница 634: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan January 2017 ...