Memory Checkout

DIMM are available for increasing memory capacity.

 

 

Slot 2 (MB)

Total Memory

Slot 1

(MB)

 

(MB)

 

 

 

 

32

 

0

32

 

 

 

 

0

 

32

32

 

 

 

 

32

 

32

64

 

 

 

 

64

 

0

64

 

 

 

 

0

 

64

64

 

 

 

 

64

 

32

96

 

 

 

 

32

 

64

96

 

 

 

 

64

 

64

128

 

 

 

 

128

 

0

128

 

 

 

 

0

 

128

128

 

 

 

 

128

 

32

160

 

 

 

 

32

 

128

160

 

 

 

 

128

 

64

192

 

 

 

 

64

 

128

192

 

 

 

 

128

 

128

256

 

 

 

 

Memory errors might stop system operation, show error messages on the screen, or hang the system.

Use the following procedure to isolate memory problems:

1.Boot from and start PC Doctor. (See “PC Doctor System Diagnostics” on page 51 for details.)

2. SelectMemory Test - Full

and/orMemory Test -

Quick .

 

3. Follow the instructions in the message window.

Note: Make sure that the DIMM is properly installed into the connector. A loose connection can cause an error.

System

Programs

in

Flash

Memory:

System

setup

programs

are

stored

in

the flash memory.

Flash

Memory Update:

 

 

The flash memory update

is

required

for

the

following

conditions:

Ÿ

New

versions

of

system

programs

Ÿ

New

features

or

 

options

 

 

ThinkPad 390E 31

Page 41
Image 41
IBM 390E manual Memory Checkout, SelectMemory Test Full, Quick