1. Make sure that the voltage, current and hydraulic pressure are correct and stable before starting the machine.
2. Before the equipment is ready to run, all personnel must be notified to leave the equipment to ensure personal safety before starting operation.
3. During operation, do not touch the running film roll or roller core with your hands, so as not to get your hands involved and cause personal injury.
4. During the operation, do not scratch or cut each roller core with a knife or hard objects.

First packaging: Before the equipment is put into work, check whether the working positions are properly adjusted, and the parts that need to be lubricated should be filled with lubricating grease in advance. Check that knives are sharp.
After everything is normal, you can run it empty first, check whether there is any abnormality, and input the order to be processed into the computer for inspection in advance; The marks are moderate, the slitting is free of burrs, and the trimming position on both sides is appropriate. To ensure the smooth feeding and discharging of the cross-cutting machine, the cutting length is accurate, and for the cross-cutting machine connected with production management, it is also necessary to monitor its operation from time to time to prevent paper jams and defective products;