# Installing Bottle Stoppers

### Installing Bottle Stoppers

To use the Velmix LQ controller, you need to install stoppers on all the liquor bottles you want to control with your Veloce POS.

To install a stopper on a bottle:

1. Make sure you have the correct size seal (**1**) on the stopper and insert the pressure reducer (**2**) into the bottle's neck.

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![Processus bouchon 1](https://documentation.payfacto.com/LiquorControl/Velmix/UG/CA-EN/assets/images/Picture27.png)

2. Insert the stopper into the neck of the bottle.

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![Processus bouchon 2](https://documentation.payfacto.com/LiquorControl/Velmix/UG/CA-EN/assets/images/Picture28.png)

3. Remove the pressure reducer from the neck of the bottle.

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![Processus bouchon 3](https://documentation.payfacto.com/LiquorControl/Velmix/UG/CA-EN/assets/images/Picture29.png)

4. Push the stopper all the way down into the neck of the bottle. When complete, refer to the [*Sealing Bottles*](https://app.gitbook.com/o/QxxpM8gZ1cAK5nosA8e7/s/NjXj7M9eIjDUG86HsSCs/~/changes/69/velmix-lq-232-ip/sealing-bottles#sealing-bottles) procedure to install the bottle seals.

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![Processus bouchon 4](https://documentation.payfacto.com/LiquorControl/Velmix/UG/CA-EN/assets/images/Picture30.png)