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CMOS battery
The real-time clock is powered by a lithium coin cell (CMOS battery) when
mains get lost. This cell lasts up to five years, depending on ambient
temperature and use.
If the CMOS battery is depleted or falls below minimum voltage levels, it
need to be replaced immediately.
16.3
CMOS battery
16.3.1
Replacing the CMOS battery
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools:
tool-less; recommended: tooth pick
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 safety information, see "Environmental protection" in the
operating manual of your server.
▶
Ensure to insert the CMOS battery with the positive pole facing
up!
Preliminary steps
▶
"Locating the defective server" on page 39
.
▶
"Shutting down the server" on page 40
▶
"Disconnecting the power cord" on page 40
▶
"Getting access to the component" on page 41
System board and components
244
Upgrade and Maintenance Manual
GX2570 M6
Summary of Contents for PRIMERGY GX2570 M6
Page 66: ...Basic hardware procedures 66 Upgrade and Maintenance Manual GX2570 M6 ...
Page 78: ...Basic software procedures 78 Upgrade and Maintenance Manual GX2570 M6 ...
Page 154: ...Expansion cards and riser modules 154 Upgrade and Maintenance Manual GX2570 M6 ...
Page 188: ...Graphic processor GPU 188 Upgrade and Maintenance Manual GX2570 M6 ...
Page 234: ... Switching on the server on page 49 Midplane kit 234 Upgrade and Maintenance Manual GX2570 M6 ...
Page 242: ...Front panel 242 Upgrade and Maintenance Manual GX2570 M6 ...
Page 252: ...System board and components 252 Upgrade and Maintenance Manual GX2570 M6 ...
Page 274: ...Appendix A 274 Upgrade and Maintenance Manual GX2570 M6 ...
Page 281: ...AIOM adapter Card AIOM adapter Card AOM 438G AIOM P VGA Port C11 JVGA1 ...