27K249 Issue No. 4EnglishïConnect an external power source as shown on Page 24.ïUseUpandDowncursor keys to adjust output current level. While theloop is made, a status display indicatesOK.A status displayCHECK LOOPindicates a fault in the external loop i.e. supply fault or open circuit.Advanced TaskSelect OutputmA ValuePress theOUTPUTkey and selectmAValuefrom the Output menu. The procedureis shown below (e.g.),