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UMG 508InitializationApplying the supply voltage• The level of supply voltage for the UMG508can be taken from the label.• After applying the supply voltage, a startupscreen appears on the display. Around tenseconds later, the UMG508 changes to thefirst measurement value display.• If no display appears, you must check whetherthe supply voltage is within the nominalvoltage range.mWarning!Supply voltages that do not correspondwith the details on the type labelcan lead to malfunctions and damageto the device.70