lithium battery is low

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When you see a Warning 80 or Warning 17 on a HandKey or a HandPunch, it may mean that the lithium battery is low.  The first step is to try a warm boot on the reader to see if that h...
When you see an Error 64 on a HandKey or a HandPunch, it may mean that the lithium battery is low or there is a disconnect with main board.  The first step is to replace the lit...