Lenovo 9935B3U User Manual - Page 45

Replacing, mouse, Completing, parts, replacement

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Replacing the mouse Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the mouse. To replace the mouse: 1. Remove any media from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Unplug all power cords from electrical outlets. 3. Locate the connector for the mouse. Note: Your mouse might be connected to a standard mouse connector 1 or a USB connector 2 . Depending on where your mouse is connected, see "Locating connectors on the rear of your computer" on page 8 or "Locating connectors on the front of your computer" on page 7. Figure 36. Mouse connectors 4. Disconnect the failing mouse cable from the computer. 5. Connect a new mouse cable to the appropriate connector on the computer. 6. Go to "Completing the parts replacement." Completing the parts replacement After completing all parts replacements, you need to reinstall the computer cover and reconnect cables, including telephone lines and power cords. Depending on the parts replaced, you might need to confirm the updated information in the Setup Utility program. Refer to Chapter 4, "Using the Setup Utility," on page 51. To reinstall the computer cover and reconnect cables to your computer: 1. Ensure that all components have been reassembled correctly and no tools or loose screws are left inside your computer. 2. Reposition any cables that might impede the reinstallation of the computer cover. Chapter 2. Installing options and replacing hardware 37

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Replacing
the
mouse
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
and
understanding
the
“Important
safety
information”
in
the
ThinkCentre
Safety
and
Warranty
Guide
that
came
with
your
computer.
To
obtain
a
copy
of
the
ThinkCentre
Safety
and
Warranty
Guide
,
go
to:
This
section
provides
instructions
on
how
to
replace
the
mouse.
To
replace
the
mouse:
1.
Remove
any
media
from
the
drives,
shut
down
your
operating
system,
and
turn
off
all
attached
devices
and
the
computer.
2.
Unplug
all
power
cords
from
electrical
outlets.
3.
Locate
the
connector
for
the
mouse.
Note:
Your
mouse
might
be
connected
to
a
standard
mouse
connector
±1²
or
a
USB
connector
±2²
.
Depending
on
where
your
mouse
is
connected,
see
“Locating
connectors
on
the
rear
of
your
computer”
on
page
8
or
“Locating
connectors
on
the
front
of
your
computer”
on
page
7.
4.
Disconnect
the
failing
mouse
cable
from
the
computer.
5.
Connect
a
new
mouse
cable
to
the
appropriate
connector
on
the
computer.
6.
Go
to
“Completing
the
parts
replacement.”
Completing
the
parts
replacement
After
completing
all
parts
replacements,
you
need
to
reinstall
the
computer
cover
and
reconnect
cables,
including
telephone
lines
and
power
cords.
Depending
on
the
parts
replaced,
you
might
need
to
confirm
the
updated
information
in
the
Setup
Utility
program.
Refer
to
Chapter
4,
“Using
the
Setup
Utility,”
on
page
51.
To
reinstall
the
computer
cover
and
reconnect
cables
to
your
computer:
1.
Ensure
that
all
components
have
been
reassembled
correctly
and
no
tools
or
loose
screws
are
left
inside
your
computer.
2.
Reposition
any
cables
that
might
impede
the
reinstallation
of
the
computer
cover.
Figure
36.
Mouse
connectors
Chapter
2.
Installing
options
and
replacing
hardware
37