Pain in the A** safe
I manipulated the lock open only to discover the relocker was engaged. So I peeked though the back of the safe through a mounting hole to see that the back of the lock was removed. I though no problem I'll just get my reach tool and press in the relocker and turn the dial. When I pressed in the relocker on the lock I turned the dial and that when it didn't go as planned. To my surprise during my manhandling of the safe the damn spline key fell out. That means i can't turn the lock. I spun the dial off and let the cam drive fall out. Now I had to drill the hole bigger to fit my borescope in to see what was going on. I used 1 reach tool to press in the relocker and another to push the bolt back. I turned the handle and still no luck. Put the borescope back in and see what's happening. Turns out the mechanical relocker on the safe was also engaged. A little bit of finesse with the reach tool and finally was able to bypass the mechanical relocker. It was hard because the spring for the relocker was very strong but I got it.
When when I opened the big door I discovered another mini compartment with another lock. Manipulated that one open.
I was hoping the back of the first lock was in the safe but no such luck. The retainer for the mechanical relocker was also missing. I removed the spring loaded bar for the relocker and now I have to find a back for the lock.