Lenovo 3000 N100 Hardware Maintenance Manual page 34

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3. If the voltage is less than +11.0 V dc, the battery pack has been discharged.

4. If the voltage is more than +11.0 V dc, measure the resistance between battery

MT 0689, 0690, 0768

7(-)

6(-)

2(+)

1(+)

Note: Recharging will take at least 3 hours, even if the indicator does not turn

on.

If the voltage is still less than +11.0 V dc after recharging, replace the battery.

terminals 4 and 7. The resistance must be 4 to 30 K .

If the resistance is not correct, replace the battery pack. If the resistance is

correct, replace the system board.

Terminal

Voltage (V dc)

+ 0 to + 12.6

Ground (−)

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