1.6 Please perform maintenance and repairs with the machine turned off; <br>1.7 Non-professionals are prohibited from opening the control box and electrical control cabinet;
1.6 Please perform maintenance and repairs while the machine is turned off;<br>1.7 Non professional personnel are prohibited from opening the control box and electric control cabinet;
1.6 Please carry out maintenance and repair in the shutdown state;<br> 1.7 Non-professionals are forbidden to open the control box and electric control cabinet;