OPERATOR'S MANUAL - The Baker Company Blog

366D000M 1/4/2011Motor Control Adjustment DetailSG-HE OR SG-HE-INT & SG-HE-INT (EN)Trim pot positioningUnder normal operating conditions the motor control should not require adjustment except when setting ofalarms.CAUTION: DO NOT ADJUST ANY OTHER TRIMPOTS OTHER THAN THE ONES DESCRIBED INTHIS PROCEDURE.During the motor speed adjustment process the only two trim pots used are the ones marked DEC/B and COMP.DEC/B trim pot changes controller from auto normal operating mode (maximum counter clockwise) to manualoperating mode (maximum clockwise).COMP trim pot increases motor speed (turn clockwise) or decrease motor speed (turn counter clockwise).6.1) To adjust motor speed, turn DEC/B trim pot from auto to manual (maximum clockwise).6.2) Turn COMP trim pot to increase and decrease motor speed to the desired airflow alarm point. See factorytest report for alarm setting and test procedure.6.3) Return DEC/B trim pot to auto normal operating mode (maximum counter clockwise) after alarm testing iscomplete.106