User's Manual

You can change the Real-Time Clock settings in the BIOS setup utility.
Refer to Troubleshooting for further information.
Care and use of the battery pack
This section provides the important safety precautions in order to handle
your battery pack properly.
Refer to the enclosed Instruction Manual for Safety and Comfort for
detailed precautions and handling instructions.
Charge the battery pack only in an ambient temperature from 5 through 35
degrees Celsius. Otherwise, the electrolyte solution might leak, battery
pack performance might deteriorate, and the battery life might be
shortened.
Charging the battery pack
When the power in the battery pack becomes low, the computer enters
Hibernation Mode so that you do not lose any data, and automatically turn
itself off.
You must recharge the battery pack when it becomes discharged.
Procedures
To recharge the battery pack, connect the Micro-USB cable to the Micro-
USB port on the computer and plug the AC adaptor into a working outlet.
When charging, the battery pack inside the tablet begins charging first.
Charging of the battery pack inside the keyboard dock follows when the
battery pack inside the tablet computer is fully charged.
Use only the computer connected to an AC power source or optional
TOSHIBA Battery charger to charge the battery pack. Never attempt to
charge the battery pack with any other charger.
Charging Time
The following table shows the approximate time required to fully charge an
exhausted battery pack.
Battery pack type Power off Power on
Battery pack (19.5 Wh,
2 cell)
about 4 hours
With the second
battery pack (39 Wh, 4
cell)
about 8 hours
about 4.5 hours
about 9 hours
User's Manual 4-9