Troubleshooting: MVS Vacuum Sealer Bar Sealing Issues

Minipack MVS Vacuum SealersA poorly functioning vacuum food sealer can be an extremely frustrating experience. This can lead to lost time, lost production and unprofessional results. What can really be frustrating is when the sealing problem doesn’t always manifest itself or it is inconsistent. Thanks to excellent technical support from Minipack, we have come up with a solution for one of the most commonly seen vacuum sealing problems.

While Minipack vacuum sealers are some of the most reliable on the market, as with any mechanical device, some problems can arise. If the sealing bar on your MVS vacuum sealer is experiencing issues, you may be having problems with the bellows. The bellows are typically located underneath the sealing bin on a chamber vacuum sealer.

Poorly functioning bellows typically manifest themselves when the sealing bar begins to have issues. Many of these issues include:

  • Loss of continuity
  • Loss of bag vacuum
  • Inconsistent sloppy seal
  • Raises unevenly
  • Lacks contact with Red Lid Striker

Why are the bellows going bad? This is usually a result of moisture or liquid working its way into the bellows. While Minipack vacuum food sealers can be used with liquid, you are less likely to have issues if you use a liquid tray. Using a flat bin, without any upright bag support, can lead to spills. Contact us at 1-800-658-8788 for information on getting a liquid tray for your Minipack MVS vacuum sealer.

Minipack MVS Vacuum Sealer Bellows

While you can replace the bellows, Minipack recently released a rebuild kit that will save you a lot of money. The rebuild process is simple enough that most people can handle it on their own without the need of a Service Technician or a Service Department. We will be posting rebuilt kit instructions on our blog soon.

You can find our entire selection of vacuum food sealers here.

Keith Barlow

Keith is a third generation office equipment expert. ABC Office was started by his grandfather back in 1980 and he is proud to be caring on the values that made ABC Office what it is today… unsurpassed selection, detailed information, low prices, and courteous support.

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