Fujitsu E8410 E8410 User's Guide - Page 114

Problem Possible Cause Possible Solutions Your LifeBook notebook will not work on battery alone. (continued) No batteries are installed. The batteries are improperly installed. Install a charged battery. Verify that the batteries are properly connected by re-installing them. Your installed batteries are faulty. Verify the condition of the batteries using the Status Indicator panel and replace or remove any batteries that are shorted. See "Status Indicator Panel" on page 24. The batteries seem to discharge too quickly. 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 both the primary battery and an optional second battery and/or use a power adapter for this application when at all possible. The power savings fea- Check the Power Options menu settings and adjust according to tures may be disabled. 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 batteries are very old. Replace the batteries. The batteries have been Replace the batteries. exposed to high temperatures. The batteries are too hot or too cold. Restore the notebook to normal operating temperature. Charging icon on the Status Indicator panel will flash when battery is outside of operating range. 109 - Troubleshooting Your LifeBook