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Record current Battery charged percentage value.
Connect AC adaptor power cable to unit to charge battery. After 10 mins, check system
battery icon in window again.
If Battery charged percentage is not increased, go to Procedure 3.
If Battery charged percentage is increased or is full charged, Battery Pack is functioning
properly.
Procedure 3 Connector Check and Replacement Check
Battery Pack is connected to the system board. If Battery Pack malfunctions, there may be
a bad connection between Battery Pack and the system board, or either might be faulty.
Disassemble the computer following the steps described in Chapter 4 and perform the
following checks:
Check 1
Make sure Battery Pack has been firmly connected to the connector on the system board. Also
make sure Battery Pack is free of foreign matters.
2 Troubleshooting 2.19 Battery Pack
And if the connector is disconnected, connect it firmly to the system board and return to
Procedure 1 or 2. If a foreign matter is found on Battery Pack, remove it and then return to
Procedure 1 or 2. If there is still an error, perform Check 2.
Check 2
Battery Pack may be faulty. Replace it with a new one following the steps described in Chapter 4.
If Battery Pack replaced is still not functioning properly, perform Check 3.
Check 3
System Board may be defective. Replace System Board with a new one following the steps
described in Chapter 4.
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