154
Upgrade and Maintenance Manual
TX2550 M4
Power supply unit (PSU)
Figure 76: Removing the power distribution board
Ê
Remove the screw from the power distribution board (1).
Ê
Push the power distribution board in direction of the arrow (2) to unlock the
locking mechanism and remove it (3).
V
CAUTION!
Do not install a PSU in bay 2, if the power distribution board is not
installed.
6.3.2.3
Concluding steps
Ê
"Installing the crossbar" on page 89
.
Ê
If applicable,
"Installing the riser module" on page 85
Ê
"Installing the PCI air duct" on page 87
Ê
"Installing the system air duct" on page 68
Ê
Ê
"Connecting the power cord" on page 81
Ê
"Switching on the server" on page 82
Ê
Summary of Contents for PRIMERGY TX2550 M4
Page 6: ...Upgrade and Maintenance Manual TX2550 M4 ...
Page 36: ...36 Upgrade and Maintenance Manual TX2550 M4 Before you start ...
Page 104: ...104 Upgrade and Maintenance Manual TX2550 M4 Basic hardware procedures ...
Page 136: ...136 Upgrade and Maintenance Manual TX2550 M4 Basic software procedures ...
Page 284: ...284 Upgrade and Maintenance Manual TX2550 M4 Hard disk drive HDD solid state drive SSD ...
Page 372: ...372 Upgrade and Maintenance Manual TX2550 M4 Processor CPU ...
Page 458: ...458 Upgrade and Maintenance Manual TX2550 M4 System board and components ...
Page 480: ...480 Upgrade and Maintenance Manual TX2550 M4 Converting a floorstand model to a rack model ...
Page 516: ...516 Upgrade and Maintenance Manual TX2550 M4 Appendix A ...
Page 518: ...518 Upgrade and Maintenance Manual TX2550 M4 Appendix B ...
Page 558: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan January 2017 ...