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English
Views: 235 Author: Site Editor Publish Time: 2019-04-11 Origin: Site
1. Strictly abide by the operating rules and daily maintenance system;
2. Prevent dust from entering the NC device: floating dust and metal powder can easily lead to the decrease of insulation resistance between components, thus causing failure or even damage to components;
3. Clean the heat dissipation and ventilation system of CNC cabinet regularly;
4. Monitor the grid voltage of CNC system frequently: the range of grid voltage is 85%-110% of rated value;
5. Regular replacement of batteries for memory;
6. Maintenance of CNC system when it is not in use for a long time: often electrify CNC system or make CNC drilling machine run warm machine program;
7. Maintenance of spare circuit board.