Fujitsu 990TX2 manual Symptom Power Failures, Possible Cause, Possible Solution

L i f e B o o k 9 0 0 S e r i e s f r o m F u j i t s u

T r o u b l e s h o o t i n g

Symptom

Power Failures

You turn on your notebook and nothing seems to happen.

Possible Cause

5.Your PC Card device and another device are assigned the same I/O address.

1.The installed main battery is completely discharged,there is no optional second battery installed and there is no power adapter (AC or auto/airline) installed.

2.The main battery is installed but is completely discharged,there is no optional second battery installed and the power adapter (AC or auto/ airline) is not plugged in properly.

Possible Solution

5.Check all I/O addresses in the BIOS setup utility and your installed hardware and make sure there are no duplications.

1.When all the batteries are dead there will be a beep when the power switch is turned on and the notebook will immediately go into Dead Battery Suspend mode. (See pages 28–29.)Check the Status Indicator panel to determine the presence and condition of the batteries. (See pages 19–21.)Install the primary battery if it is not installed or a Power adapter if all batteries are dead or unavailable. (See pages 11, 128–129.)

2.When the batteries are dead there will be a beep when the power switch is turned on and the notebook will immediately go into Dead Battery Suspend mode. (See page 28–29.)Check the Status Indicator panel to deter- mine the presence and condition of the batteries and adapter. (See Figures 2-3 and

2-4 on pages 19–20.)Verify that your adapter is connected correctly. (See page 11.)

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