ok here is how i did it when mine was locked what you do is put them all to - - - - the turn it to 1 - - - then tug on it you will be able to fell it get more lose so if it fells the same as - - - - then move on to 2 - - - if you feel the tug get lighter then you got that right then move onto the 2nd # it will get lighter more when you get it right agian then the 3rd # then it get really light then the 4th good luck!