GE UPS III Bedienungsanleitung Seite 9

Calibration Instructions
1.Use an electrical calibrator that has an accuracy three
times better than the UPS III. Connect the UPS III to the
calibrator.
2.Switch on the instrument and press , within two
seconds to select Calibration. Enter the access code [9410
factory setting] and select the parameter required for
calibration.
3.Use the display menu to select the calibration values. After
a successful calibration enter the new calibration date.
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