2. How to find the forgotten combination code It you forgot your combination code, you can find it by the operation below: 1) Open the lock by override key, then take out the key. 2) You should do it with 2 hands. On hand press one of the “Find the combination code keys", the other hand rotate the dial on the opposite position, until you can't rotate the dial any more, the code on the alignment line is what you need.