| Reason | Inspect for faults | Exclusion Methods |
| Abnormal machinery noise | Check if the machine's location is level | Change to a flat surface |
| Check if the rubber pads at the electrical box and machine connection have come loose. | Add leather pad | |
| Inspect if the machine's drive chain is loose or detached. | Tighten the chain | |
| Machine does not operate due to lack of power | Check power supply for normalcy; ensure fuses are in good condition. | Maintain power supply and replace fuses |
| Manual status sliding ring does not operate | Check the tension of the slip ring drive wheel | Adjust the eccentricity of the drive shaft. |
| Check if the motor is functioning properly | Inspect motor external wiring or replace motor | |
| Check the tension of the belt pulley and belt | Tighten belt pulley or belt | |
| The packaging bags are too loose. | Check the tension of the solid film tensioner | Adjust the tension of the film tensioner |
| Check the tension of the belt. | Adjust the belt tension. | |
| Check if the roller is securely clamped to the packaging. | Adjust the roller to the proper position |
