02–TX150S2–126 July 2004 U41057-J19-Z146-1-76
Power supply Removal/installation routines
Upgrading from standard PS to redundant PS
The standard power supply can be replaced by a redundant power supply. The
redundant power supply consists of up to two power supply modules. The
upgrade kit contains only one power supply module (for power supply redun-
dancy the second power supply module must be additionally ordered).
The upgrade kit for hot-plug power supply consists of the following parts:
– power supply cage with power backplane (incl. power supply cables)
– locking rail
– one power supply unit
– dummy module (if only one power supply module is installed, you have to
install the dummy module in the second bay)
– several screws
– anti-tilt bracket
Requirements
– server has been switched off
– power cords have been disconnected
– left side cover has been removed
– air duct has been removed
After installing the redundant power supply the SDR (sensor data record)
data base must be updated. For this sequence you need a BIOS flash
diskette. This diskette contains the newest BIOS version, the BMC
firmware and the SDR data.
Ê Write a BIOS flash diskette by down loading the required data from
the software pool under
http://service.abg.fsc.net/support/softwareAssist.asp.
Removing standard power supply
In this case you have to remove the standard power supply together with the
adapter sheet.
Ê Disconnect all cables from the standard power supply.
!
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