Safety and proper operation are paramount when operating a vacuum packaging machine. I've summarized the key precautions into three parts; following these will help you avoid most problems:
Preparation and Inspection Before Start-up
Environment and Equipment: Ensure the machine is placed on a dry, stable surface, away from moisture and flammable materials. Check that the power supply voltage matches the specifications and that the grounding wire is properly connected.
Vacuum Pump Oil: Open the oil tank cap. The oil level should be between 1/2 and 3/4 of the oil window. The oil should be clear; change it immediately if it is cloudy or contains water.
Packaging Materials and Settings: Select appropriately sized packaging bags and check for any damage. Set the vacuuming time and sealing temperature according to the material.
Safety and Proper Operation
Personal Protection: Avoid wearing loose clothing and jewelry. It is recommended to wear non-slip shoes and a head covering. Keep your hands away from the heat-sealing area and do not put your hands inside the machine.
Proper Operation: Turn on the gas before the power; turn off the power before the gas when stopping the machine. Do not overload items, and do not perform maintenance on machines while they are running.
Environmental Safety: Keep the work area clean, well-lit, and maintain a safe distance for non-operators.