Maintenace and overhaul is an important means to lengthen machine service life and to guarantee normal work.The user should pay attention to that.As the lubrication,you should notice something as follow:

(1)The lubricating oil this machine used is watery,the temperature of the use-place should adapt the lubricating oil.Usually use 20# oil.

(2)Make sure that the surface of the lubricating oil is higher than the height of the mark.It should be replaced every 3-6 months.When replacing the oil,you should clear the oil-board by benzene or coat oil,bearing orbit and  the surface of the gear.

Safe practice:

(1)The operator must accept the education of safe technology.

(2)When running people mustn't stand near the machine,don't touth adjust clear and overhaul the mill.

(3)The machine should be grounded parts the electrical wire should be insulated and installed in the snakeskin annultions.Check out whether the motor is abrasion or creepage.