Specifications

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6. BUILT-lN BATTERY PACK AND BATTERY REPLACEMENT
6-1. Built-in Battery Pack
BuiIt-in Battery Pack Service Life
Though the built-in battery pack is rechargeable, it requires periodic replacement after it is used for a long
time. If the message "Internal Battery Warning The internal battery is low. Continued use may result in
loss of ability to store data. Charge the battery as soon as possible." appears on the display when you
turn on power or while you are using the CASSIOPEIA soon after you correctly charge the battery, it probably
means that the built-in battery pack has reached the end of its normal service life.
Do not remove the built-in battery pack yourself. Take the unit to your original dealer or an Authorized
CASIO Service Provider to have it replaced. Note that you will be charged for battery pack replacement.
• The normal rule of thumb for battery replacement is about once every two years
(about 500 charges).
Important
• Never try to replace the battery yourself! Doing so creates the risk of fire, personal injury, or other
serious problems.
6-2. Battery Replacement
Be sure to remove the built-in battery pack from the CASSIOPEIA and dispose of it separately.
Important
• Perform the following steps to remove the built-in battery pack from your CASSIOPEIA only if you plan
to dispose of your CASSIOPEIA and not use it any longer. Otherwise, you should never try to remove
the built-in battery pack.
1 .Remove the screws securing the battery pack compartment cover in place, and remove the cover.
2. Disconnect the battery pack connector and remove the battery pack.
* To assemble the built-in battery pack, perform the reversed procedure.
Connector