Adventurer Pro Grain Test Scale EN-5The scale performs a segment check. The scale thendisplays the last selected application mode.To turn power off, press and hold theOff button until OFFis displayed, then release the button.2.5.2 Turning Power On and OffPress the On O/T button to turn power on.2.6 Initial CalibrationWhen the scale is first installed, and when it is moved to another location, it must be calibratedto ensure accurate weighing results. Have the appropriate calibration masses available beforebeginning calibration. Refer to Section 3.7.1and 3.7.2 for masses and calibration procedure.2.3 Selecting the LocationLocate the scale on a firm, steady surface. Avoid locations with excessive air current, vibrations,heat sources, or rapid temperature changes.2.4 Leveling the ScaleBefore the scale is used, the feet should be adjusted so that the scale is level with the surface.This will enable accurate weighing. You will see a level bubble indicator in a small roundwindow on the front of the scale. Level the scale by adjusting the leveling feet so the bubble iscentered in the circle, as seen below.Balance Level2.5 Connecting Power2.5.1 AC AdapterConnect the AC Adapter to the wall outlet. Connect the plug into the receptacle on the rear ofthe scale.For use with CSA Certified (or equivalent approved) power source, which musthave a limited circuit output.