IBM 720X (9552) User Manual

Function/Audio Related Symptoms

Symptom/Error

FRU/Action

The system will not suspend
or resume by opening or
closing the keyboard.

1. Go to “Suspend

Mode” on page 34
and check that the
computer can enter
suspend mode.

2. Go to the Easy-Setup

screen and press
Fn

4. If the computer

enters suspend mode,
suspect that the
application program is
defective.

3. System Board

The system will not suspend
or resume by opening or
closing the LCD.

1. Go to “Suspend

Mode” on page 34
and that check that
the computer can
enter suspend mode.

2. Go to the Easy-Setup

screen and press
Fn

4. If the computer

enters suspend mode,
suspect that the
application program is
defective.

3. System Board

Battery Fuel-Gauge does
not go higher than 90%.

1. Go to “Checking the

Battery Pack” on
page 30 and see the
note.

Modem problems.
(If installed)

1. Run the Internal

Modem Test.

2. Check that the port is

set to enable in Easy
Setup.

3. Check that the port

power is switched on
by PS2.EXE.

4. Modem Card (if

installed)

Memory count (size)
appears differently from
actual size.

1. Go to “Memory

Checkout” on
page 26.

System configuration does
not match the installed
devices.

1. Go to “Checking the

Installed Devices
List” on page 46.

System hangs intermittently.

1. Go to “Intermittent

Problems” on
page 42.

ThinkPad 340x (IBM 2610)