User's Manual

26
Switch to Lock the High Capacity Battery
Pack.
You cannot turn on the power if Battery Pack Lock is at
the Release side.
You can replace the main battery with the High Capacity
Battery without data loss because Toshiba Pocket PC
e800/e805 has a rechargeable backup battery. However,
the capacity of the backup battery is limited, therefore
when you change the main battery, attach the new main
battery and switch the Battery Pack Lock to the lock side
as soon as possible. Chapter 2: Basic Skills
How to Prolong Battery Life
Use the Toshiba Pocket PC e800/e805 with the AC adapter.
Under the following conditions where the power consumption will be
high, please use the AC adapter when:
Operating while connected to your computer.
Operating with a storage card or with any other optional equipment.
In addition,
Select the short power-off time in the setting menu to shorten the
time the unit will remain on if not used (see "Customize Your
Toshiba Pocket PC" on page 58).
Turn off the screen light.
Set the screen brightness to power saving mode and shortening
the light turn-off time (see "Customize Your Toshiba Pocket PC"
on page 58).
Use your unit with an ambient temperature between 59¢XF and
77¢XF (15¢XC and 25¢XC). This temperature range is the most effective
for the battery.
When you use the Toshiba Pocket PC e800/e805 in high or low
temperature environments, the operable time is shortened due to
the decrease of the battery capacity.
You can save power if the wireless communication module is off.
Battery Life
The removable battery has a limited life. Repeated charging/discharging
of the battery gradually decreases operable time. When the operable
time
has been diminished, it is time to replace the removable battery with