I have an old safe in my house (rotating) 10 20 30 40 50 60 kind, the combination is forgotten there is a key. How can I open that.

1, the first step is to find out the emergency key, and then inserted into the emergency key jack.

2, then it is necessary to put the emergency key to the left or right to rotate 45 degrees, as shown in the figure below.

3, and then the key will be rotated 45 degrees to the left or right, and then use your hand to grasp the grip to turn to.

4, the last turn will hear the "click" sound, then you can open the safe, as shown in the figure below.