1. Check before starting every day; whether communication line, motor line, and optocoupler line are loose, whether the voltage is stable; then turn on power of the machine, operate machine to move back and forth twice, and start operation.

2. Clean sensors (optocoupler, proximity switch) to prevent dust powder from sticking to  sensor, affecting its sensitivity or causing false touches.

3. Clean dust debris on exposed rail (light rod) and clean it with No. 2 oil. After cleaning, add butter or No. 2 lithium grease.

4. After one day’s work is completed, first remove engraving knife and let  spindle chuck and lock nut be in a relaxed state. This helps to extend life of spindle chuck. Then we began to clean work table which can be cleaned with a brush; pay attention to the work surface is usually not to accumulate debris, so as to avoid deformation of the platform.

5. CNC Router water-cooled spindle of Jinan Camel CNC  should ensure cleaning of cooling water and normal operation of pump. Water-cooled spindle motor must not be dehydrated. Cooling water should be replaced regularly to prevent water temperature from being too high. Circulating water should be as much as possible. Water tank.

6. Move machine head to the lower left or lower right position to prevent collision, and then cut off the power; do not pull plug with power.

7. Maintenance when CNC Router is not used for a long time: When CNC Router is not used for a long time, it should be energized 1-2 times a week, especially in the rainy season with large environmental humidity, so that CNC Router can run for an hour or so. Heating of electrical component itself is used to dissipate the moisture in the numerical control system to ensure stable and reliable electronic performance.

8. Maintenance of  inverter: Inverter has been debugged before leaving the factory. It is forbidden to debug and change line privately to prevent damage to motor or inverter caused by data input error.

9. Regularly clean heat dissipation ventilation system of circuit box. Please check regularly whether fans on electric control box are working normally. Clean dust in  electric control box with a vacuum cleaner regularly, check whether screw of the terminal block is loose, to ensure the circuit is safe and reliable. use.

10. The door of  electric control box should be opened as little as possible. It is forbidden to open the door. When engraving, there will be dust, wood chips or metal powder in the air. Once they fall on the circuit board or electronic device inside the electric control box, it is easy to cause the element. The insulation resistance between devices drops, and even components and boards are damaged.

11. Regularly check the screws of each part of the machine for looseness.

12. Maintenance of the vacuum pump:
The wire mesh in the suction port of the A water circulation air pump is used to prevent the foreign dust particles from entering the pump body. The filter screen should be kept clean at any time to avoid the blockage and cause the pumping speed to drop. When the pump is not in use, it should be energized every few days. Minutes to prevent the long rust of the pump body from working properly.
B Tongyou vacuum pump should also loosen the wing nut, remove the paper filter element and clean the filter net with high pressure gas regularly. It is found that the filter element is not well ventilated or damaged, and should be replaced in time. According to the length of use, the high pressure oil gun can be used to oil the bearings.

13. Operate in strict accordance with the instructions for use and comply with safe use practices.
The engraving machine is also alive as a human being. It is very important to keep the various parts of the engraving machine in good condition and to maintain regular maintenance. This can eliminate many hidden dangers in the bud and prevent malicious accidents. Operators should develop good habits that are often used to maintain equipment!