IBM ThinkPad 340 Series Hardware Maintenance Manual page 234

Indicator Related Symptoms
Symptom/Error
Indicator incorrectly remains
off or on, but system runs
correctly.
Battery power status
indicator blinks from green,
yellow, to orange.
Power Related Symptoms
Symptom/Error
Power shut down during
operation.
The system will not
power-off.
(See "Reset Pushbutton" on
page 199.)
Function/Audio Related Symptoms
Symptom/Error
The system will not suspend
or resume by opening or
closing the keyboard.
224
IBM Mobile Systems HMM
FRU/Action
1. Reseat the status
indicator cable.
2. Status Indicator
3. Interposer Card
4. System Board
1. Check that a correct
battery is installed.
2. Set the battery storage
switch to ON.
3. Battery Pack
4. DC/DC Card
5. System Board
FRU/Action
1. Go to "Power
Systems Checkout"
on page 207.
2. Battery Pack
3. Remove the battery
pack and let it cool for
two hours.
4. DC/DC Card
5. Power sources
1. Press the Reset
pushbutton.
2. System Board
FRU/Action
1. Go to "Suspend
Mode" on page 213
and check that the
computer can enter
suspend mode.
2. Go to Easy-Setup
screen and press
Fn+4. If the computer
enters suspend mode,
suspect that the
application program is
defective.
3. DC/DC Card
4. Interposer Card
5. System Board