Foodsaver vac800 not sealing bags any way to fix heat strip?

Based on the information provided, it sounds like there may be an issue with the heating element of your FoodSaver VS6621, which is preventing it from sealing properly. Here are a few things you can try to fix the problem:

1. Clean the sealing strip: Over time, the sealing strip on your FoodSaver can become dirty or worn, which can prevent it from creating a proper seal. Try cleaning the sealing strip with a damp cloth to remove any dirt or debris.
2. Check the heating element: As you mentioned, the resistance of the heat wire was zero, which may indicate that the heating element has failed. If this is the case, you may need to replace the heating element. Check the manufacturer's website or manual for instructions on how to do this.
3. Check the vacuum channel: If the vacuum channel is clogged or dirty, this can also prevent the FoodSaver from sealing properly. Try cleaning the vacuum channel with a damp cloth and ensuring that it is clear of any obstructions.

If none of these solutions work, it may be best to contact the manufacturer or a professional repair service for further assistance.

It sounds like you are having some issues with your FoodSaver vacuum sealer. Here are a few things you can try to troubleshoot the problem:

1. Make sure that the FoodSaver is plugged in and turned on.
2. Check the sealing strip on the vacuum sealer to make sure it is clean and free of debris. A dirty or damaged sealing strip can prevent the vacuum sealer from working properly.
3. Check the vacuum bag to make sure it is properly positioned in the vacuum sealer. The bag should be inserted with the open end facing the sealing strip.
4. Make sure that the bag is not too full. Overfilling the bag can prevent the vacuum sealer from working properly.
5. If the problem persists, you may need to take the FoodSaver to a repair center for further diagnosis and repair.

Could be the heating element (wire that gets hot enough to melt plastic) is going bad, how long have you been sealing bags with the unit? If you have used it for some time there is the possibility of build up plastic/residue on the the wire or the surface that actually comes in contact with the bag as I would suspect there is a coated surface the element heats up as opposed to the element / wire coming in contact with the plastic itself!

The same thing happened to mine and I found a really,really inexpensive way to resolve it. I don't use original foodsaver bags and I found out that their thickness might not be detected correctly so it won't vacuum. To compensate for this, I used an ordinary piece of notebook paper. I cut it to a size of 4 1/2" by 1 1/2". I set the long side in the middle of the liquid catching tray and let it lean back towards the heat strip. Make sure it doesn't cover the heat strip or it won't seal. Now I inserted the bag as the directions say, close and lock the top, and it vacuums and seals perfectly.

You might check with RepairClinic.com. They may have the switch or know where to locate it.

I would recommend a new heating element
http://www.elementsandmore.com/

Sealing always tends to be the problem with FoodSaver because during the course of normal wear and tear, the sealing strip and wire will naturally need to be replaced.

You can get replacement heating wires and strips at www.elementandteflon.com

We started out selling just replacement parts for heat impulse sealers but we kept on getting customer requests for FoodSaver parts so we've added that section to our website.

the function that seals the bag after the vaccum process (melts the plastic to itself) Hope this helps

Either the sealing strips are dirty letting air escape or the lips of the bag are turned upwards. Push the front of the bag down towards the bottm chanel and it should work fine. I have had one for eight years now and love it.Ken Vancouver BC

My machine stopped working because the sealing ribbon was broken and the tape was worn. FoodSaver no longer does repairs. I knew the wire was called nichcome ribbon so I searched that. I checked the resistance of the ribbon on my machine, it was about 3.8 ohms. I found a site called mpakonline.com and from their site I bought 1/16 x .005 nichrome ribbon and 3/8 x 5 MIL. x 18 YD Acrylic Teflon Tape. The total cost of these items was about $36.00, the ohm value of their ribbon was 1.66 somewhat less.I used ends from radio shack made the repair and it has been working fine for the last two months and I have enough material leftover for about ten more repairs.