Lenovo Z61t User Manual

Page 42

background image

(DRAM)

unbuffered

small

outline

dual

inline

memory

module

(SO-DIMM),

available

as

an

option,

in

the

memory

slot

of

your

computer.

SO-DIMMs

with

different

capacities

are

available.

Note:

Use

only

the

memory

types

supported

by

your

computer.

If

you

incorrectly

install

the

optional

memory

or

install

an

unsupported

memory

type,

a

warning

beep

will

sound

when

you

try

to

start

the

computer.

To

install

an

SO-DIMM,

do

the

following:

1.

Touch

a

metal

table

or

a

grounded

metal

object.

This

action

reduces

any

static

electricity

in

your

body,

that

could

damage

the

SO-DIMM.

Do

not

touch

the

contact

edge

of

the

SO-DIMM.

2.

Turn

off

the

computer

;

then

disconnect

the

ac

adapter

and

all

cables

from

the

computer.

3.

Close

the

computer

display,

and

turn

the

computer

over.

4.

Remove

the

battery.

5.

Remove

the

screws

that

hold

the

palm

rest

in

place.

Replacing

memory

34

ThinkPad

®

Z61

Service

and

Troubleshooting

Guide