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Using your AX52R
4.1 Battery Installation / UIM Card Installation into Main Unit
Your AX52R main unit may need a UIM Card so that it can communicate with the
wireless network. It also supports battery backup. Please follow the instructions below
to install the UIM Card and the 9V battery.
Note: It is advisable to install your UIM Card before you install the 9v battery.
Summary of Contents for AX52R Series
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