Opening method of mechanical safety cabinet
You can take 48 as the base to turn, the first number you can turn more than 3 times can pay attention to: your number after calibration once, even if a circle, you try!
If 27, third steps, from 27 as the starting point, clockwise rotation of the third passwords, such as 55. plug in the key, you can open it.
The third circle begins with the first cipher, such as 48. The second step starts at 48, rotates an entire circle counterclockwise, and begins the second ring with the second
The first step is to start with a base point. You can set it at random and then rotate the two circles clockwise at this point
