Bauer Purus E info

[jdh]

Picked up an old Purus E with two pressure switches and two switches.
Haven't powered it up yet obviously.
Anyone know why the two pressure switches or what the toggle switches do?
Was guessing one switch toggles in high or low pressure cutoff and the other is just run/stop. Figured someone here would actually know without me tracing down the wiring.

Any other info also appreciated.

 

[oldairdude]

I would venture a guess, without being there and tracing it, The switch on the right is ON-OFF and the switch on the left is HIGH-LOW cutoff. This is a custom build.