9.7.7
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 47
.
▶
"Shutting down the server" on page 49
▶
"Disconnecting the power cord" on page 50
▶
"Getting access to the component" on page 51
Removing the defective TFM
▶
Remove the TFM, see
"Removing the TFM" on page 376
.
Installing the new TFM
▶
Install the TFM, see
"Installing the TFM" on page 372
.
Concluding steps
▶
.
▶
"Connecting the power cord" on page 82
.
▶
"Switching on the server" on page 83
.
9.8
Flash backup unit (FBU)
9.8.1
Variants of FBUs and FBU cables
The FBU backs up the memory contents of the RAID controller in the event of
a power failure.
Expansion cards and backup units
378
Upgrade and Maintenance Manual
TX2550 M5
Summary of Contents for PRIMERGY TX2550 M5
Page 20: ...Content Upgrade and Maintenance Manual TX2550 M5 ...
Page 106: ...Basic hardware procedures 106 Upgrade and Maintenance Manual TX2550 M5 ...
Page 322: ...Fans 322 Upgrade and Maintenance Manual TX2550 M5 ...
Page 392: ...Expansion cards and backup units 392 Upgrade and Maintenance Manual TX2550 M5 ...
Page 408: ...Main memory 408 Upgrade and Maintenance Manual TX2550 M5 ...
Page 428: ...Processor CPU 428 Upgrade and Maintenance Manual TX2550 M5 ...
Page 522: ...System board and components 522 Upgrade and Maintenance Manual TX2550 M5 ...
Page 631: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan February 2019 ...