60Solving Common ProblemsBattery ProblemsThe battery does not charge (Battery indicator does not light amber). Make sure that the AC adapter is properly connected. Make sure that the battery is not too hot or cold. Allow time for thebattery pack to return to room temperature. If the battery doesn't charge after it has been stored in very lowtemperatures, try disconnecting and reconnecting the AC adapter tosolve the problem. Make sure that the battery pack is installed correctly. Make sure that the battery terminals are clean.The operating time of a fully charged battery becomes shorter. If you often partially recharge and discharge, the battery might not becharged to its full potential. Initialize the battery to solve the problem.The battery operating time indicated by the battery meter does notmatch the actual operating time. The actual operating time can be different from the estimated time,depending on how you are using the Tablet PC. If the actual operatingtime is much less than the estimated time, initialize the battery.BT Wireless Transmission ProblemsI cannot connect to another device with BT wireless technology. Make sure that both devices have activated BT feature. Make sure that the distance between the two devices is within the limitand that there are no walls or other obstructions between the devices. Make sure that the other device is not in “Hidden” mode.