Replacing The Battery; Replacing The Main Batteries - Casio DT-X10 Series User Manual

Replacing the Battery

Your Handheld Terminal uses two types of batteries: a main battery and a backup
battery.
The main battery is used to power normal operations and to store data, while the
backup battery provides the power required to maintain memory contents when the
main battery power is unable to supply power for some reason.
The main battery is a battery pack. You can choose between a battery pack (DT-5023BAT)
and a large-capacity battery pack (DT-5025LBAT).
The backup battery is a built-in type battery.
This manual uses the following terms to refer to the batteries.
Main battery:
Backup Battery: Built-in battery for memory backup
Battery Pack:
When main battery power goes low, immediately charge it or replace it with a charged
battery pack.
You can use the Dual Battery Charger, the Cradle-type Battery Charger, or the Satellite
Cradle to charge a battery pack. See the sections of this manual that cover the Dual
Battery Charger, the Cradle-type Battery Charger, and the Satellite Cradle for
information about how to use them for charging.

Replacing the Main Batteries

Important !
Always keep backup copies of all important data!
• Since the backup battery provides the power required to maintain memory
contents when the main battery power is unable to supply power for some
reason, never remove the main battery from the Handheld Terminal while the
backup battery is dead. Removing the main battery while the backup battery is
dead causes data in Handheld Terminal memory to be corrupted or lost. Note
that once data is lost it cannot be recovered. Always keep separate backup copies
of all important data.
• The charge of a battery pack when you purchase it may be depleted due to
testing at the factory or natural discharge during shipment and storage. Be sure
to charge a battery pack before you plan to use it.
• The life of a battery pack is limited, and charging a battery pack causes it to
gradually lose its ability to maintain a charge. If your battery pack seems to
require charging very frequently, it probably means it is time to purchase a new
one.
Rechargeable battery pack for normal operations and data storage
Battery pack (DT-5023BAT) or large-capacity battery pack
(DT-5025LBAT)
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