TX1320 M4
Upgrade and Maintenance Manual
273
System board and components
14.2 CMOS battery
14.2.1 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!
14.2.1.1 Preliminary steps
Ê
"Locating the defective server" on page 47
Ê
"Shutting down the server" on page 49
Ê
"Disconnecting the power cord" on page 50
Ê
"Getting access to the component" on page 51
Ê
Remove the corresponding HDD fan:
Ê
If applicable, disconnect the Oculink cables from the PCIe backplane.
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools:
tool-less; recommended: tooth pick
Summary of Contents for PRIMERGY TX1320 M4
Page 20: ...Upgrade and Maintenance Manual TX1320 M4 Contents ...
Page 32: ...32 Upgrade and Maintenance Manual TX1320 M4 Before you start ...
Page 46: ...46 Upgrade and Maintenance Manual TX1320 M4 Important information ...
Page 96: ...96 Upgrade and Maintenance Manual TX1320 M4 Basic software procedures ...
Page 128: ...128 Upgrade and Maintenance Manual TX1320 M4 Power supply unit PSU ...
Page 216: ...216 Upgrade and Maintenance Manual TX1320 M4 Main memory ...
Page 260: ...260 Upgrade and Maintenance Manual TX1320 M4 Accessible drives ...
Page 312: ...312 Upgrade and Maintenance Manual TX1320 M4 System board and components ...
Page 340: ...340 Upgrade and Maintenance Manual TX1320 M4 Appendix A ...
Page 342: ...342 Upgrade and Maintenance Manual TX1320 M4 Appendix B ...
Page 367: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan February 2019 ...