IBM 8874 Installation Guide - Page 76

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v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See the parts listing in the Problem Determination and Service Guide to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Symptom Action The USB mouse or USB pointing device does not work. 1. Make sure that: v The mouse or pointing-device USB cable is securely connected to the server, the keyboard and mouse or pointing-device cables are not reversed, and the device drivers are installed correctly. v The server and the monitor are turned on. v Keyboardless operation has been enabled in the Configuration/Setup Utility program. 2. If a USB hub is in use, disconnect the USB device from the hub and connect it directly to the server. 3. Reseat the following components: a. Mouse or pointing device b. I/O board 4. Replace the components listed in step 3 one at a time, in the order shown, restarting the server each time. 64 IBM xSeries 460 Type 8872 and xSeries MXE 460 Type 8874: Installation Guide ERserver

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v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
the
parts
listing
in
the
Problem
Determination
and
Service
Guide
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
The
USB
mouse
or
USB
pointing
device
does
not
work.
1.
Make
sure
that:
v
The
mouse
or
pointing-device
USB
cable
is
securely
connected
to
the
server,
the
keyboard
and
mouse
or
pointing-device
cables
are
not
reversed,
and
the
device
drivers
are
installed
correctly.
v
The
server
and
the
monitor
are
turned
on.
v
Keyboardless
operation
has
been
enabled
in
the
Configuration/Setup
Utility
program.
2.
If
a
USB
hub
is
in
use,
disconnect
the
USB
device
from
the
hub
and
connect
it
directly
to
the
server.
3.
Reseat
the
following
components:
a.
Mouse
or
pointing
device
b.
I/O
board
4.
Replace
the
components
listed
in
step
3
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time.
64
IBM
ERserver
xSeries
460
Type
8872
and
xSeries
MXE
460
Type
8874:
Installation
Guide