VAC 110, VAC 155 - My device no longer switches on. What can I do? Gustav 12 August 2025 10:37 Updated Ensure that the appliance is properly closed. It must no longer be possible to open it manually. Related articles VAC 110, VAC 155, VAC 385 - The appliance does not vacuum seal the foil bags properly. What can I do? What is the warranty on my product? VAC ALL - How can I prevent liquid from being sucked into the appliance during vacuuming? How can I obtain spare parts and accessories? VAC 285, VAC 485 - Is the vacuum maintained between manual vacuuming and manual sealing?