Maintenance of carved electromechanical devices:

1. Periodically block and clean the dust in the control cabinet to solve the heat dissipation of the chassis;

2. Regularly defragment disks and optimize computer systems;

3. Regularly kill and kill U disk, computer and industrial computer viruses to avoid the interference of antivirus programs;

4.It is strictly forbidden to plug and unplug cables, boards and electrical components under power!