
Operating the UNERVER M11 Electric Mason Jar Vacuum Sealer Kit is straightforward. First, make sure the rim and lid of your Mason jar are clean to ensure a good seal. When packing, leave about 1/2 inch of space at the top for solid foods like fruits or pickles, and about 1 inch for softer items such as jams or jellies. Attach the Mason jar adapter to the jar lid, confirming it's firmly in place. Next, position the UNERVER M11 vacuum sealer on top of the adapter. Press the activation button to start the automatic sealing procedure. The sealer will then extract air from the jar, forming a vacuum. The jar is sealed and ready for storage when the sealing process is complete. Always consult the user manual for detailed instructions or help.


