IBM 8862 Hardware Maintenance Manual - Page 84

backplane

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6. To release the media interposer card from the chassis, press down on the two blue touchpoints on the rectangular steel flaps ( 1 ) that lie flush with the chassis structure near the base of the media interposer card. 7. Pull the media interposer card out of the server. To install the media interposer card, reverse the preceding steps. Note: When inserting the media interposer card into the server, angle the card so that the left side of the card goes in first and fits against the metal lip on the chassis. SCSI backplane This section contains information about removing and replacing the SCSI backplane. Note: v v v Read "Installation guidelines" on page 29. Read "Safety information" on page 147. Read "Handling static-sensitive devices" on page 30. Complete the following steps to remove the SCSI backplane: 1. Turn off the server and all peripheral devices; then, disconnect all power cords and external cables. 2. Remove the top cover (see "Removing the cover and bezel" on page 32). It is not necessary to remove the front bezel. 3. Pull the hard disk drives out of the server slightly to disengage them from the SCSI backplane. 4. Disconnect the SCSI cable from the SCSI backplane. 5. Disconnect the cable connecting the I/O board to the media interposer card. Note: This is the only cable that should be disconnected from the media interposer card. 74 IBM xSeries 365 Types 8861, 8862: Hardware Maintenance Manual and Troubleshooting Guide

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6.
To
release
the
media
interposer
card
from
the
chassis,
press
down
on
the
two
blue
touchpoints
on
the
rectangular
steel
flaps
(
±1²
)
that
lie
flush
with
the
chassis
structure
near
the
base
of
the
media
interposer
card.
7.
Pull
the
media
interposer
card
out
of
the
server.
To
install
the
media
interposer
card,
reverse
the
preceding
steps.
Note:
When
inserting
the
media
interposer
card
into
the
server,
angle
the
card
so
that
the
left
side
of
the
card
goes
in
first
and
fits
against
the
metal
lip
on
the
chassis.
SCSI
backplane
This
section
contains
information
about
removing
and
replacing
the
SCSI
backplane.
Note:
v
Read
“Installation
guidelines”
on
page
29.
v
Read
“Safety
information”
on
page
147.
v
Read
“Handling
static-sensitive
devices”
on
page
30.
Complete
the
following
steps
to
remove
the
SCSI
backplane:
1.
Turn
off
the
server
and
all
peripheral
devices;
then,
disconnect
all
power
cords
and
external
cables.
2.
Remove
the
top
cover
(see
“Removing
the
cover
and
bezel”
on
page
32).
It
is
not
necessary
to
remove
the
front
bezel.
3.
Pull
the
hard
disk
drives
out
of
the
server
slightly
to
disengage
them
from
the
SCSI
backplane.
4.
Disconnect
the
SCSI
cable
from
the
SCSI
backplane.
5.
Disconnect
the
cable
connecting
the
I/O
board
to
the
media
interposer
card.
Note:
This
is
the
only
cable
that
should
be
disconnected
from
the
media
interposer
card.
74
IBM
xSeries
365
Types
8861,
8862:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide