Installing
the
front
USB
connector
assembly
To
install
the
front
USB
connector
assembly,
complete
the
following
steps.
1.
Carefully
feed
the
front
USB
cable
through
the
opening
in
the
front
of
the
chassis.
2.
Squeeze
the
spring
clips
on
the
sides
of
the
front
USB
connector
assembly
and
insert
the
assembly
into
the
housing
through
the
back
of
the
housing.
3.
Place
the
bottom
edge
of
the
housing
into
the
bottom
of
the
opening
in
the
chassis;
then,
tilt
the
top
of
the
housing
into
position
until
it
clicks
into
place.
4.
Reroute
and
connect
the
front
USB
cable
to
the
system
board
(see
for
the
location
of
the
front
USB
connector).
5.
Replace
the
bezel
(see
6.
Install
the
side
cover
(see
7.
Lock
the
side
cover.
8.
Reconnect
the
external
cables
and
power
cords;
then,
turn
on
the
attached
devices
and
turn
on
the
server.
Removing
the
rear
adapter
retention
bracket
To
remove
the
rear
adapter-retention
bracket,
complete
the
following
steps:
1.
Turn
off
the
server
and
all
attached
devices;
then,
disconnect
all
power
cords
and
external
cables.
2.
Unlock
and
remove
the
side
cover
(see
3.
Remove
all
adapters
and
place
the
adapters
on
static-protective
surface.
Note:
You
might
find
it
helpful
to
note
where
each
adapter
is
installed
before
removing
the
adapters.
4.
Release
the
rear
adapter-retention
bracket
by
pressing
up
on
the
rear
adapter
retainer
bracket
and
rotate
the
bracket
partially
toward
the
closed
position.
5.
Grasp
the
bracket
on
one
side
at
the
hinge
point
and
pull
outward
(while
rotating
the
bracket
slightly
toward
the
front
of
the
server)
until
the
bracket
is
free
of
the
hinge
pin;
then,
push
the
bracket
in
the
opposite
direction
to
release
the
other
side
of
the
bracket
and
remove
adapter
guide
from
the
server.
130
System
x3400
Types
7973,
7974,
7975,
and
7976:
Problem
Determination
and
Service
Guide
Summary of Contents for System x3400 Type 7973
Page 1: ...System x3400 Types 7973 7974 7975 and 7976 Problem Determination and Service Guide...
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Page 3: ...System x3400 Types 7973 7974 7975 and 7976 Problem Determination and Service Guide...
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Page 182: ...164 System x3400 Types 7973 7974 7975 and 7976 Problem Determination and Service Guide...
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Page 210: ...Part Number 31R2197 Printed in USA 1P P N 31R2197...
