1. Before starting the machine, ensure that the voltage, current and hydraulic pressure are correct and stable.
2. Before the equipment is ready to run, all personnel must be notified to leave the equipment to ensure personal safety before starting the operation.
3. When running, do not touch the running film roll or roll core with your hands, so as to avoid personal injury caused by hand involvement.
4. During the operation, do not scratch or cut the roller cores with knives or hard objects.

The first package: Before the equipment is put into operation, check whether the working positions are properly adjusted. The parts that need to be lubricated should be filled with lubricating grease in advance. Check that the knives are sharp.
After everything is normal, you can run the empty car first, check whether there is any abnormality, and enter the order to be processed into the computer for inspection in advance; after the equipment is put into operation, the best working state of the equipment should be adjusted in time according to the production situation to ensure that the cutting machine is pressed. The marks are moderate, the slitting has no burrs, and the trimming positions on both sides are suitable. To ensure smooth feeding and discharging of the cross-cutting machine and accurate cutting length, the vertical and cross-cutting machine that is connected with production management also needs to monitor its operation from time to time to prevent paper jams and defective products.