Toshiba Satellite Pro U300 Maintenance Manual page 64

Check 3 The battery pack may be completely discharged. Wait a few minutes to charge the
battery pack while connecting the battery pack and the AC adapter. If the battery
pack is still not charged, go to Check 4.
Check 4 The battery's temperature is too high or low. Leave the battery for a while to
adjust it in the right temperature. If the battery pack is still not charged, go to
Check 5.
Check 5 Replace the battery pack with a new one. If the battery pack is still not charged,
go to Procedure 5.
12
Manual(960-Q08)
2 Troubleshooting Procedures
Satellite U300 and Satellite Pro U300 Maintenance