TAG MIL-BOOK 10 - Manual (Page 92)

Battery Problems
The battery does not charge (Battery Charge indicator does not
appear).
Make sure that the AC adapter is properly connected.
Make sure that the battery is not too hot – gets above 40 o C (104 o F) or
too cold – below 0 o C (32 o F). Allow time for the battery pack to
return to room temperature.
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
be charged to its full potential. Initialize the battery to solve the
problem. (See “Initializing the Battery Pack” in Chapter 3 for
instructions.)
Make sure that power to the Tablet PC is off. If you use the Tablet
PC during recharging for more than 4 hours, the recharging will stop
no matter whether the battery has been fully charged or not. If this
happens, you can disconnect and then reconnect the AC adapter to
start the recharging again.
The battery operating time indicated by the battery meter does not
match the actual operating time.
The actual operating time can be different from the estimated time,
depending on how you are using the computer. If the actual
operating time is much less than the estimated time, initialize the
battery. (See “Initializing the Battery Pack” in Chapter 3 for
instructions.)
CD/DVD Drive Problems
The CD/DVD drive cannot read a CD.
Make sure that the CD is correctly seated in the tray, with the label
facing up.
8-4 Troubleshooting