(1) Before the mixer starts to work, first start the engine to run for a while and inflate the air reservoir;
(2)把操纵油泵伺服阀的手柄放在位置(此时搅拌筒处于静止为止)，操纵油门手柄把油门开到30%的开度，再操纵伺服阀手柄，使拌筒在2r/min的低速下正转；
(2) Put the handle of the servo valve of the oil pump in the central position (until the mixing drum is stationary at this time), operate the throttle handle to open the throttle to 30%, and then operate the handle of the servo valve to make the mixing drum rotate forward at a low speed of 2R / min;
(3)把车开到搅拌站出料漏斗下，使车的进料斗口与搅拌站的出料翻斗对正，防止混凝土流到车外而造成浪费和沾污车体；
(3) Drive the truck under the discharge funnel of the mixing station to align the inlet of the truck with the discharge bucket of the mixing station, so as to prevent the concrete from flowing out of the truck and causing waste and contamination of the car body;
(4)操纵伺服阀手柄使搅拌筒正转，转速为4-8r/min，这时可向搅拌筒进料；
(4) Operate the handle of the servo valve to make the mixing drum rotate forward, and the rotating speed is 4-8r / min. at this time, the material can be fed into the mixing drum;
(5)装料到公称搅动容量时，操纵伺服阀手柄和油门手柄使搅拌筒转速为1-3r/min后，把车开卸料地点，从搅拌车进料到卸料完毕允许的时间不超过1.5小时；
(5) When the material is loaded to the nominal stirring capacity, operate the servo valve handle and throttle handle to make the mixing drum rotate at 1-3r / min, then drive the truck to the discharging place, and the allowable time from feeding to discharging shall not exceed 1.5h;
(6)车到卸料地点后，把卸料溜槽转向接料位置；
(6) After the truck arrives at the unloading place, turn the unloading chute to the receiving position;
(7)操纵伺服阀手柄和油门手柄，使搅拌筒反转，达到8-12r/min进行卸料；
(7) Operate the servo valve handle and throttle handle to reverse the mixing drum to 8-12r / min for discharging;
(8)运输车可在汽车停止时卸料，也可在汽车慢速运行中卸料；
(8) The transporter can unload when the vehicle stops or when the vehicle runs slowly;
(9)每次卸料后，必须将进料斗，搅拌筒内外、出料溜槽等清洗干净，防止混凝土凝固在上述部件上。
(9) After each discharge, the feeding hopper, the inside and outside of the mixing drum and the discharge chute must be cleaned to prevent the concrete from solidifying on the above parts.
