Replacing The Main Battery - Casio Cassiopeia EM-500 Getting Started Manual

If unit power turns off due to insufficient power, the following warning message
appears on the display the next time you turn on unit power.
"Warning
Due to high current demand by the hardware, the system powered down in order
to protect memory contents..."
If unit power turns off due to sudden power drain by a MultiMediaCard, the following
warning message appears on the display the next time you turn on unit power.
"Warning
Due to high current demand by the card, the system powered down in order to
protect memory contents..."
Important
Be sure to observe the following important battery handling precautions. Failure to do
so can cause batteries to leak, resulting in damage to surrounding items and create the
danger of fire and electrical shock.
• Always make sure that the positive (+) and negative (–) poles of the batteries are
oriented correctly.
• Use only the types of batteries specified for use with this unit.
• Charge the battery pack in an area where the temperature is between 10
° °
and 35 C (95 F). Charging in areas that are very cold or exposed to direct sunlight
can cause deterioration and leaking of the battery pack.
• To avoid deterioration and leaking, the battery pack is designed to discharge even
when you do not use the CASSIOPEIA. Be sure to recharge the battery pack at least
once every three months, regardless of how much you use the CASSIOPEIA during
that time.
• A battery pack that loses power too quickly after it is charged is probably near the
end of its service life. In such a case, you have to purchase a new battery pack.

Replacing the Main Battery

1. Make sure your CASSIOPEIA is turned off.
• Press the [Power] button to turn off power.
2. Turn the CASSIOPEIA over.
29
° °
C (50 F)