Casio IT-G600 Series User Manual page 21

• 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 the
battery pack before you use it.
• The life of a battery pack is limited, and charging a battery pack causes it to
gradually lose its ability to maintain the charge. If your battery pack seems to
require charging very frequently, it probably means it is time to purchase a new one.
• If a battery pack is used past the end of its service life, it may swell up in size. In such
a case, replace the battery pack with a new one.
• It takes approximately 4 hours with the main battery pack installed in the terminal
for the backup battery to be charged fully.
Installation
1. Turn the terminal over, turn the left and right battery pack cover lock switches to the
"FREE" position (
If the hand belt is attached
If the hand belt is attached, disengage the hand belt fi tting as shown in the illustration.
2. Install the battery pack in the direction indicated by the arrow.
) and remove the battery pack cover ( ).
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