Fujitsu P8020 P8020 User's Guide - Page 99

Problem Your LifeBook notebook turns off all by itself. (continued) Your notebook will not work on battery alone. The battery seems to discharge too quickly. Possible Cause You have a battery failure. Possible Solutions Verify the condition of the battery using the Status Indicator panel. If the battery is shorted, replace or remove it. See "Status Indicator Panel" on page 27. Your power adapter has failed Make sure the adapter is plugged in and the outlet has or lost its power source. power. The installed battery is dead. Replace battery with a charged one or install an AC adapter. No battery is installed. Install a charged battery. The battery is improperly installed. Verify that the battery is properly connected by re-installing it. Your installed battery is faulty. Verify the condition of the battery using the Status Indicator panel and replace or remove any batteries that are shorted. See "Status Indicator Panel" on page 27. You are running an application that uses a lot of power due to frequent hard drive access or optical drive access, or use of a modem, LAN PC card, Wireless LAN, or Bluetooth device. Use a power adapter for this application when at all possible. The power savings features may be disabled. Check the Power Options menu settings and adjust according to your operating needs. The brightness is turned all the way up. Turn down the brightness adjustment. The higher the brightness the more power your display uses. The battery is very old. Replace the battery. Battery has been exposed to Replace the battery. high temperatures. 99 - Troubleshooting