TX2550 M4
Upgrade and Maintenance Manual
147
Power supply unit (PSU)
6.2.3
Replacing a PSU
V
CAUTION!
●
When replacing a PSU in a non-redundant PSU configuration, the
server must be switched off first.
6.2.3.1
Preliminary steps
Ê
"Locating the defective server" on page 49
Ê
"Locating the defective component" on page 51
Ê
Check which PSU is defective.
A PSU is defective when the PSU status indicator lights orange. For more
information, see section
"Indicators on PSUs (slide-in units)" on page 512
.
Ê
Only when replacing a PSU in a non-redundant configuration:
Ê
Remove the power cord from the defective PSU, see section
6.2.3.2
Note for servers using CMA (Cable Management Arm)
Regarding of replacing PSUs, additional tasks are needed, due to an
interference between CMA stopper and the PSUs.
Ê
Push the lock spring inward to unlock the CMA stopper (see figure
).
V
CAUTION!
In case of not enough space at the under side, unlock the CMA
stopper of the server below and pull out the CMA to the rear side
Ê
Remove the CMA stopper with the mounted crossbar (see figure
).
Ê
Hold the CMA stopper, the crossbar and the CMA including cables in the one
hand.
Customer Replaceable Unit
(CRU)
Hardware: 5 minutes
Tools:
tool-less
Содержание PRIMERGY TX2550 M4
Страница 6: ...Upgrade and Maintenance Manual TX2550 M4 ...
Страница 36: ...36 Upgrade and Maintenance Manual TX2550 M4 Before you start ...
Страница 104: ...104 Upgrade and Maintenance Manual TX2550 M4 Basic hardware procedures ...
Страница 136: ...136 Upgrade and Maintenance Manual TX2550 M4 Basic software procedures ...
Страница 284: ...284 Upgrade and Maintenance Manual TX2550 M4 Hard disk drive HDD solid state drive SSD ...
Страница 372: ...372 Upgrade and Maintenance Manual TX2550 M4 Processor CPU ...
Страница 458: ...458 Upgrade and Maintenance Manual TX2550 M4 System board and components ...
Страница 480: ...480 Upgrade and Maintenance Manual TX2550 M4 Converting a floorstand model to a rack model ...
Страница 491: ...TX2550 M4 Upgrade and Maintenance Manual 491 18 Appendix A 18 1 Mechanical overview 18 1 1 Server front ...
Страница 516: ...516 Upgrade and Maintenance Manual TX2550 M4 Appendix A ...
Страница 518: ...518 Upgrade and Maintenance Manual TX2550 M4 Appendix B ...
Страница 519: ...FUJITSU Server PRIMERGY TX2550 M4 System Cabling Overview System Cabling Overview English Cable plan for April 2018 ...
Страница 558: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan January 2017 ...