MGR10 A/B/C - Revision : I (for 7.0 software revision) 224.2 Current SelectionPressSelects the current configuration menu;+I , -I or Ave : Select the current direction by pressing [+I] , [ -I ] or [Ave] , this function reverses automaticallythe current direction and display the average of the 2 measured values : this cancels the errorscoming from the emf effect . The polarity or the average mode are displayed on the top line of theLCD screen .Mag : Press on [Mag] to change the current intensity , as a percentage between 10 and 100 % of themaximum value . Press on [Chg] to modify the current value Enter the requested percentage with the numeric keypad ( numbers are located in the rightupper corner of the keys ) Press on [OK] to enter the value. Press on [OK] to go back to the previous page The current value is displayed on the center top line of the LCD screen . The % value isapplied to all the ranges . Press on [QUIT ] to escape the menu .+I -I Ave Mag Quit9COURCURR.