Lenovo 7064 User Manual

Lenovo

Non-optical

mouse

The

non-optical

mouse

uses

a

ball

to

navigate

the

pointer.

If

the

pointer

on

the

screen

does

not

move

smoothly

with

the

mouse,

you

might

need

to

clean

the

mouse.

To

clean

the

non-optical

mouse:

Note:

The

following

illustration

might

be

slightly

different

from

your

mouse.

1

Retainer

ring

2

Ball

3

Plastic

rollers

4

Ball

cage

To

clean

a

mouse

with

a

ball,

follow

the

instructions

below:

1.

Turn

off

your

computer.

2.

Disconnect

the

mouse

cable

from

the

computer.

3.

Turn

the

mouse

upside

down.

Twist

the

retainer

ring

1

to

the

unlocked

position

to

remove

the

ball.

4.

Place

your

hand

over

the

retainer

ring

and

ball

2,

and

then

turn

the

mouse

right-side

up,

so

that

the

retainer

ring

and

ball

fall

out

into

your

hand.

5.

Wash

the

ball

in

warm,

soapy

water

then

dry

it

with

a

clean

cloth.

6.

Blow

air

carefully

into

the

ball

cage

4

to

dislodge

dust

and

lint.

7.

Look

for

a

buildup

of

dirt

on

the

plastic

rollers

3

inside

the

ball

cage.

This

buildup

usually

appears

as

a

stripe

running

across

the

middle

of

the

rollers.

8.

If

the

rollers

are

dirty,

clean

them

by

using

a

cotton

swab

soaked

in

isopropyl

(rubbing)

alcohol.

Turn

the

rollers

with

your

finger

and

continue

swabbing

them

until

all

the

dirt

is

removed.

Be

sure

the

rollers

are

still

centered

in

their

channels

after

you

clean

them.

9.

Remove

any

fibers

from

the

swab

that

might

be

remaining

on

the

rollers.

10.

Replace

the

ball

and

the

retainer

ring.

Twist

the

retainer

ring

to

the

locked

position.

20

User

Guide