ATTENTION: by replacing the weapon in the case, make sure that both weapon and inner side of the case are perfectly dry and that there is no water or humidity, and that the weapon in perfectly clear and oiled with protective oil. However, it is advisable not to leave the weapon shut up in the case for too long.
 

1. The original set code is “0-0-0”;
2. You can only change the code, where the actual opening code is set;
3. Press opening button B and keep it pressed down;
4. By turning of the 3 dials (one after the other) you can now change the code according to your personal wish;
5. After having set the new code in all 3 dials you release the push button. The new code is fixed now.

To replace the standard sliding lock with the new combination sliding lock, please see the image below and carry out this operation:
 

If some models do not have notch 1, it is necessary to make it with a file or a sharp tool.