U41057-J19-Z146-1-76
July 2004
02
–
TX150S2
–
125
Removal/installation routines
Power supply
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4
Replacing power backplane
Requirements
–
server has been switched off
–
power cords have been disconnected
–
left side cover has been removed
–
all power supply modules have been removed
The power backplane is mounted on the power supply cage. The power supply
cables are unremovable connected to the power backplane.
Ê
Lay the floorstand model on a flat surface with the uncovered side facing
upwards.
This step has to be carried out by two people as the server may
weight up to 28 kg.
Ê
Remove the air duct.
Ê
Disconnect all power cables of the redundant power supply.
For the cabling see
page 02-TX150S2-59
.
Ê
Remove the knurled screw (see circle) which fasten the power backplane to
the power supply cage.
Ê
Push the power backplane somewhat downwards to release it from the three
guiding bolts (see arrows).
Ê
Take the power backplane out of the server.
The installation of the new power backplane is done in reverse order.
!