Ho iv got a zibi z56 and it's supposed to inflate balloons to size..8v took.the little nozzle off set it to the size I want it inflates one then the next it just makes a noise..I read on a site something about a zibi seal when using air?is this right and what is it?I bought this second hand but it seems useless. .can anyone help..

Not sure how many are into balloon décor here, Roger or Pam I think would know but not sure how often they look in now on the forum.