IBM 8649 Hardware Maintenance Manual - Page 91

Non-hot, power, supply

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Non-hot swap power supply Before you begin: v Read "Safety information" on page 129 v Review the information in "System reliability considerations" on page 33 To remove the non-hot-swap power supply, do the following: 1. Turn off the server, if it is on. 2. Unplug the server, and disconnect the power cord; then, disconnect all external cables. 3. Remove the cover. See "Removing the side cover" on page 36 4. Remove the frame-support bracket. See "Removing and installing the support bracket" on page 38 5. Disconnect internal cables from the system board and drives. 6. Remove the screws from the rear of the server. 7. Gently move the power supply away from the chassis and lift it out of the server. Chapter 5. Field replaceable units 81

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Non-hot
swap
power
supply
Before
you
begin:
v
Read
“Safety
information”
on
page
129
v
Review
the
information
in
“System
reliability
considerations”
on
page
33
To
remove
the
non-hot-swap
power
supply,
do
the
following:
1.
Turn
off
the
server,
if
it
is
on.
2.
Unplug
the
server,
and
disconnect
the
power
cord;
then,
disconnect
all
external
cables.
3.
Remove
the
cover.
See
“Removing
the
side
cover”
on
page
36
4.
Remove
the
frame-support
bracket.
See
“Removing
and
installing
the
support
bracket”
on
page
38
5.
Disconnect
internal
cables
from
the
system
board
and
drives.
6.
Remove
the
screws
from
the
rear
of
the
server.
7.
Gently
move
the
power
supply
away
from
the
chassis
and
lift
it
out
of
the
server.
Chapter
5.
Field
replaceable
units
81