One thing I find interesting about these BOLs, from a few years back all the way to the 70s, is that the timer used is capable of other cycles, in this case a Perm Press where that giant OFF section is. The cycle is simply not wired to work, which would take only a couple wires in the harness from the disconnect block to the cabinet. What would that cost, a dollar maybe? This was done to BD and DD machines in the lower echelons of the lineup.
I always figured that was such a waste.