Toshiba AT300SE-B - Manual (Page 20)

the battery will need to be charged before you can operate from battery
power.
Always use the TOSHIBA AC adaptor that was included with your
tablet, or use AC adaptors specified by TOSHIBA to avoid any risk of
fire or other damage to the tablet. Use of an incompatible AC adaptor
could cause fire or damage to the tablet possibly resulting in serious
injury. TOSHIBA assumes no liability for any damage caused by use
of an incompatible adaptor.
Never plug the AC adaptor into a power source that does not
correspond to both the voltage and the frequency specified on the
regulatory label of the unit. Failure to do so could result in a fire or
electric shock, possibly resulting in serious injury.
When you connect the AC adaptor to the tablet, always follow the
steps in the exact order as described below. Connecting the plug to a
live electrical outlet should be the last step otherwise the USB
connector could hold an electrical charge and cause an electrical
shock or minor bodily injury when touched. As a general safety
precaution, avoid touching any metal parts.
Never place your tablet or AC adaptor on a wooden surface, furniture,
or any other surface that could be marred by exposure to heat since
the tablet base and AC adaptor's surface increase in temperature
during normal use.
Always place your tablet or AC adaptor on a flat and hard surface that
is resistant to heat damage.
1. Plug the USB connector of the USB cable into the USB port on the AC
adaptor.
Figure 3-3 Connecting the AC adaptor 1
2-pin
3-pin
AT300SE series
User's Manual 3-7