TX2550 M4
Upgrade and Maintenance Manual
499
Appendix A
18.2.1.2 Onboard indicators and controls
Figure 363: Onboard indicators and Indicate CSS button of system board D3386
I
LEDs A, B and C are visible from the outside on the server rear. All other
LEDs are only visible if the top cover has been opened.
If the server has been powered off (power plugs must be disconnected) it is
possible to indicate the faulty component by pressing the indicate CSS button.
Pos. Description
1
Indicate CSS button
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 ...