Fujitsu C-4120 User Manual download pdf (Page 87)

T r oubleshooting

LifeBook C Series from Fujitsu

Problem Possible Cause Possible Solution

Five

Your notebook turns off all by itself (continued). 3. You have a battery failure. 3. Verify the condition of the batteries using

the Status Indicator panel (Figure 3-2 on

page 21), and replace or remove any

that are shorted.

4. Your Power adapter has failed or lost 4. Make sure the adapter is plugged in and the

it’s power source. outlet has power.

Your notebook won’t work on battery alone. 1. The installed battery is dead. 1. When the battery is dead there will be a beep

when the power switch is turned on and the

notebook will immediately go into Critical

Low Battery Suspend mode. (See pages 25-26.)

Replace the battery with a charged one or

install a Power adapter.

2. No battery is installed. 2. Install a charged battery.

3. The battery is improperly installed. 3. Verify that the battery is properly

connected by re-installing it.

4. Your installed battery is faulty. 4. Verify the condition of the battery using

the Status Indicator panel (Figure 3-2 on

page 21), and replace or remove any

that is shorted.

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Fujitsu C-4120 User Manual Page 87