1. If abnormal phenomena are found during work (especially to adjust the abnormality of the operating part), stop it immediately and inform the mechanic to find out the cause, adjust or repair, eliminate the fault, and strictly prohibit the operation of the disease. It is strictly forbidden to dismantle the machine.
2. When you need to leave the machine, please turn off the phone in time.
3. The machine has not been used for a long time, should be cleaned first, coated with protective grease, properly kept, fully lubricated at least once in half a year, and run for a short time.
4. One-level maintenance in three months, secondary maintenance every six months.