I scored this out of the garbage at work the other day and planted it next to my workbench to work on in my spare time.
https://pic.twitter.com/dH4MgeTqYv
The bottom and two top compartments are visible / accessible through rear mounting holes, so I'm thinking I can get those open with a long screwdriver if I can remove the lock case cover, visually dial the wheel packs into position, depress the relocker with the screwdriver and open it. (Any flaws in that logic?)
The locks are all S&G R6700 series.
From what I can see, the tailpiece of the pin tumbler lock isn't actually connected to anything.
I'm attempting to manipulate the middle two and learning *everything* in the process. I've taken a basic safe servicing course, but manipulation wasn't in the curriculum, so I'm following the procedure outlined in The National Locksmith's "Manipulating a Spring Fence Lock" chapter using printed dial calipers. Wish me luck!