1.  Worm reducer must be added before the appropriate use of lubricants: For example, Kunlun liquids CKE/320 CKE/460 extreme pressure CKE/P320 CKE/P460 oil, or mineral oil Shell Turbo oil 220 / 320-liquids Valvata J460/J680 etc.. WP / WPW series to increase oil superscript Centre, WD series increased to worm Centre, NMRV / RV Series factory has been better. After the first 120 hours of use, must be replaced once lubricants, and oil-diesel or kerosene before cleaning. For every 2,200 hours to replace the use of a lubricant;

2.  Reducer under high temperature or continuous work load of not more than 65% and open-rings or refueling heat;

3.  Reducer in the operation of the machines if the temperature too high or abnormal noise, parking inspection, the timely replacement of spare parts or removal of foreign body, and replace lubricants. (Machine normal temperature <70 ℃);

4.  Supporting motor power can not exceed signs instructions power;