Fujitsu Siemens Computers S60 - Manual (Page 38)

30 U41221-J-Z156-1-74
Power Supply Units Power Supply
5.1.1 Replacing the Power Supply Unit
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CAUTION!
It is imperative that you read the chapter “Important Notes” on page 7 in
this manual before you carry out work on your storage subsystem.
If faults occur with the power supply, it could be necessary to replace a power
supply unit. Information about the relevant error messages can be found in the
sections “Meaning of the S60 Operating Status LEDs” on page 16, “Power
Supply Unit LEDs” on page 21 and in the chapter “Troubleshooting” on page 71.
Figure 11: Power Supply Unit Removed
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CAUTION!
When a power supply unit is replaced in a non-redundant power supply
system (only one power supply unit present) the server must be
switched OFF and/or the FC channels deactivated.
Ê If only one power supply unit is present, shut down the server and switch it
OFF.
Ê Remove the cable of the defective power supply unit.
Ê Raise the lower catch on the power supply unit and carefully remove it from
its slot by pulling on the upper catch. To remove the power supply unit the
lower catch must be in the up position.