control , we will provide the second control mode unless the user specifies.
7.2行程控制机构的调整（参见图7）图4传动原理图
2. While installing the equipment , ensure enough room for maintenance personnel to Technical Data of Z-type series 密封圈同心槽内孔直径（mm）B表示隔爆型
① Check the power cords ;
9.故障及排除方法
3. The axial clearance of the installment and jaw linkage is not less than 1-2 ㎜.
输出转速：阿拉伯数字表示，单位r/min（转/分）
1）手动将阀门关严；1).local control：Open the cover of the button box and use the buttons to open and close.
6.1常规型电气原理图见图11（注：虚线框内元件在电动装置内）
