
9.5.6
Replacing a TFM
Upgrade and Repair Unit
(URU)
Hardware: 10 minutes
Tools:
Phillips PH1 / (+) No. 1 screw driver
Preliminary steps
▶
"Locating the defective server" on page 43
.
▶
"Shutting down the server" on page 45
▶
"Disconnecting the power cord" on page 46
▶
"Getting access to the component" on page 47
Removing the defective TFM
▶
Remove the TFM, see
"Removing the TFM" on page 244
.
Installing the new TFM
▶
Install the TFM, see
"Installing the TFM" on page 241
.
Concluding steps
▶
.
▶
"Connecting the power cord" on page 56
.
▶
"Switching on the server" on page 57
.
9.6
Flash backup unit (FBU)
9.6.1
Basic information
The FBU backs up the memory contents of the RAID controller in the event of
a power failure.
Expansion cards and backup units
246
Upgrade and Maintenance Manual
RX2520 M5
Summary of Contents for PRIMERGY RX2520 M5
Page 100: ...Basic software procedures 100 Upgrade and Maintenance Manual RX2520 M5 ...
Page 122: ...Power supply unit PSU 122 Upgrade and Maintenance Manual RX2520 M5 ...
Page 290: ...Processor CPU 290 Upgrade and Maintenance Manual RX2520 M5 ...
Page 344: ...Accessible drives 344 Upgrade and Maintenance Manual RX2520 M5 ...
Page 378: ...Front panel 378 Upgrade and Maintenance Manual RX2520 M5 ...
Page 386: ...Serial interface 386 Upgrade and Maintenance Manual RX2520 M5 ...
Page 432: ...System board and components 432 Upgrade and Maintenance Manual RX2520 M5 ...
Page 462: ...Appendix A 462 Upgrade and Maintenance Manual RX2520 M5 ...
Page 503: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan February 2019 ...