Thanks 70nyer. Will post some in next few daysLooks like something to test gauges based upon the "Full" "1/2" "1/4" markings over the bottom row of buttons. Follow the wires and post some more pics. Might be a diagnostic tool some tech left behind years ago.
Press buttons see what happens...
"They've gone plaid!"If you, do hold on tight, you never know what might correspond with the button you press.
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