TX2550 M4
Upgrade and Maintenance Manual
53
Basic hardware procedures
Ê
Shut down the server.
I
If the system is running an ACPI-compliant operating system,
pressing the On/Off button will perform a graceful shutdown.
Ê
Switch on the ID indicator on the front panel or the I/O panel of the server,
see section
"Locating the defective server" on page 49
4.3
Disconnecting the power cord
Figure 2: Unlocking the cable clamp of a PSU
Ê
Press the cable clamp down until it disengages (1).
Ê
Open the cable clamp (2).
Ê
Disconnect the power cord from the PSU and remove it from the cable
clamp.
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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 ...