IBM 88410EU User Manual - Page 76

Power, supply, assembly

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10. Press the release latches and pull the backplane out of the server. To replace the hard disk drive backplane, reverse the previous steps, making sure to place the backplane assembly over the two guide pins on the chassis floor. Power supply cage assembly Complete the following steps to remove the power supply cage assembly. Note: v Read "Installation guidelines" on page 11. v Read Appendix B, "Safety information," on page 153. v Read "Handling static-sensitive devices" on page 12. 1. Turn off the server. 2. Disconnect all external cables and power cords from the back of the server. 3. Remove the adapter-support bracket. See "Center-fan and adapter-support bracket" on page 67 for instructions. 4. Disconnect all power-supply cable from the system board (J4), hard disk drive backplane, and other backplanes or devices. 66 xSeries 236 Type 8841: Hardware Maintenance Manual and Troubleshooting Guide

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10.
Press
the
release
latches
and
pull
the
backplane
out
of
the
server.
To
replace
the
hard
disk
drive
backplane,
reverse
the
previous
steps,
making
sure
to
place
the
backplane
assembly
over
the
two
guide
pins
on
the
chassis
floor.
Power
supply
cage
assembly
Complete
the
following
steps
to
remove
the
power
supply
cage
assembly.
Note:
v
Read
“Installation
guidelines”
on
page
11.
v
Read
Appendix
B,
“Safety
information,”
on
page
153.
v
Read
“Handling
static-sensitive
devices”
on
page
12.
1.
Turn
off
the
server.
2.
Disconnect
all
external
cables
and
power
cords
from
the
back
of
the
server.
3.
Remove
the
adapter-support
bracket.
See
“Center-fan
and
adapter-support
bracket”
on
page
67
for
instructions.
4.
Disconnect
all
power-supply
cable
from
the
system
board
(J4),
hard
disk
drive
backplane,
and
other
backplanes
or
devices.
66
xSeries
236
Type
8841:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide