Delta THINKPAD R40 Technical Information download pdf (Page 149)

v

Each

FRU

is

available

for

all

types

or

model,

unless

specific

types

or

models

are

specified.

v

A

CRU

(Customer

Replaceable

Units)

is

identified

by

a

single

asterisk

(*)

or

two

asterisks

(**)

in

the

CRU

ID

column.

An

N

in

the

CRU

ID

column

means

that

the

part

is

not

a

CRU.

A

single

asterisk

(*)

means

that

the

part

is

a

Tier

1

CRU;

two

asterisks

(**)

mean

that

the

part

is

a

Tier

2

CRU.

Tier

1

CRU:

(Example-

Mouse,

External

Keyboard,

and

Hard-disk

drive

with

coin

screw)

–

NO

TOOLS

ARE

REQUIRED.

–

A

coin

or

a

thumb

screw

is

acceptable.

–

Minimal

technical

expertise

is

required.

–

Minimal

problem

determination

is

required-less

than

5

minutes.

Tier

2

CRU:

(Example-

Adapter

card,

ThinkPad

memory)

–

Up

to

4

screws

or

fasteners

have

to

be

removed.

–

Some

technical

experience

is

required.

–

HelpCenter

assistance

may

be

used.

–

Problem

determination

can

be

done

by

customer,

either

on

site

or

with

HelpCenter

assistance.

(continued)

Parts

list

ThinkPad

R40

145

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