IBM 8863 Service Guide - Page 137

Power-supply, structure

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8. Lift the guide out of the server. To install a PCI-X adapter guide, complete the following steps: 1. Align the two tabs on the PCI-X adapter guide with the two slots on the chassis. 2. Set the guide firmly into place and turn the quarter-turn fasteners to secure the guide. 3. Reconnect the cables that pass through the PCI-X adapter guide and route the cables through the routing feature of the guide. 4. Install the adapters and dividers. 5. When replacing the dividers, make sure that the tabs on the bottom of the dividers rest in the holes in the bottom of the metal section of the guide and the tabs on the top of the dividers engage the plastic retainer section of the guide. 6. Lower the latch mechanism. 7. Replace the top cover. 8. Reconnect external cables and power cords. Power-supply structure To remove the power-supply structure, complete the following steps. Latches Alignment tabs Handle Alignment pins 1. Read the safety information that begins on page vii, and "Handling static-sensitive devices" on page 100. Attention: Static electricity that is released to internal server components when the server is powered-on might cause the server to halt, which could result in the loss of data. To avoid this potential problem, always use an electrostatic-discharge wrist strap or other grounding system when working inside the server with the power on. 2. Turn off the server and peripheral devices, and disconnect the power cords and all external cables necessary to replace the device. 3. Remove the top cover. 4. Remove the memory cards (see "Removing and replacing a memory card" on page 111). 5. Remove the power supplies (see "Hot-swap power supply" on page 106). Chapter 4. Removing and replacing server components 121

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8.
Lift
the
guide
out
of
the
server.
To
install
a
PCI-X
adapter
guide,
complete
the
following
steps:
1.
Align
the
two
tabs
on
the
PCI-X
adapter
guide
with
the
two
slots
on
the
chassis.
2.
Set
the
guide
firmly
into
place
and
turn
the
quarter-turn
fasteners
to
secure
the
guide.
3.
Reconnect
the
cables
that
pass
through
the
PCI-X
adapter
guide
and
route
the
cables
through
the
routing
feature
of
the
guide.
4.
Install
the
adapters
and
dividers.
5.
When
replacing
the
dividers,
make
sure
that
the
tabs
on
the
bottom
of
the
dividers
rest
in
the
holes
in
the
bottom
of
the
metal
section
of
the
guide
and
the
tabs
on
the
top
of
the
dividers
engage
the
plastic
retainer
section
of
the
guide.
6.
Lower
the
latch
mechanism.
7.
Replace
the
top
cover.
8.
Reconnect
external
cables
and
power
cords.
Power-supply
structure
To
remove
the
power-supply
structure,
complete
the
following
steps.
Latches
Handle
Alignment tabs
Alignment pins
1.
Read
the
safety
information
that
begins
on
page
vii,
and
“Handling
static-sensitive
devices”
on
page
100.
Attention:
Static
electricity
that
is
released
to
internal
server
components
when
the
server
is
powered-on
might
cause
the
server
to
halt,
which
could
result
in
the
loss
of
data.
To
avoid
this
potential
problem,
always
use
an
electrostatic-discharge
wrist
strap
or
other
grounding
system
when
working
inside
the
server
with
the
power
on.
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords
and
all
external
cables
necessary
to
replace
the
device.
3.
Remove
the
top
cover.
4.
Remove
the
memory
cards
(see
“Removing
and
replacing
a
memory
card”
on
page
111).
5.
Remove
the
power
supplies
(see
“Hot-swap
power
supply”
on
page
106).
Chapter
4.
Removing
and
replacing
server
components
121