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How to change a soft drink fountain syrup bib
Locate bib (bag-in-box) connected to the fountain tube.
Determine if the bib is actually empty.
Sometimes air will get caught in the tube and it will appear to be out of syrup when it really isn't.

Select from the following.
[1]. If ready to replace, locate replacement bib. Check with your employer whether to empty the box completely before replacing or if it should be replaced before it is completely used..
[2]. Make sure you know the work area well so you can get support while you make the change. Pour the full amount of syrup into your empty fountain tube (original) and place it down with the cap/strainer..
[3]. If it is, clean it and change the bib using the nozzle from 1 end to the other. Change the bib/syrup jug (cap-in-box) connected to the bottom of the fountain and replace the cap on the milk jug..
[4]. Open the bag and then confirm that the bib is actually full. Remove the pump nozzle from its slot..
[1].