CONTROL UNIT DISPLAYS: No Communication With Cal
Load Cell. Press ENTER To Reentry
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Check all connections between the control unit, PIM-3, and the
external load cell (especially check between the PIM-3 and the
load cell.
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Check the power connection.
ALL OTHER CONTROL UNIT ERROR MESSAGES
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Record the error message.
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Call the factory for further information (919) 549-8661.