欧美日韩国产精品久久电影_国产精品一区二区三区毛片_暖暖 免费 日本 在线观看1_幻女free性zozo交体内谢深喉_欧美黄色一级性视频_可以直接看黄的网站_欧美日韩人妻高清中文_1024AV日韩精品在线_在线成年视频人网站观看_不卡免费a级毛片无码∨最熱門最齊全電影!

Before we start up, we're going to the corresponding position, water tank, pump tighten inspection and lubrication, and the foreign body in the grooves, guarantee motor ventilation of his collection. Also look at the safety protective equipment is good, if the safety protective equipment is not all that you can't drive. Dog before going on, we will first locked wheel opening and closure in the above, the main motor to open first, then open the clutch, then adjust knob, slowly, the quickness of the motor in the dog.

When constant driving mechanical drawing machine before, we will first to low-speed, look at the weekend, make sure no problem after the acceleration. At run time if there is leakage or leakage, we need to stop for repairs. Reduce the speed first, then press the stop key. If you want an emergency stop, we're going to press the stop button first, then in the park. Take the knob adjustment to the perfection of electromagnetic speed regulating device, turn off the clutch. Wire drawing machine when not, we will adjust his hook to the highest point.

Unless noted, mechanical make constant as the original article, welcome reproduced! Reprint please indicate the address, thank you.
Source of the article：http://mieche.cn/