I ran mine with the pres at 1 oclock, treb noon, mids 3 oclock,deep in and lows at 11 oclock max, lead1 with a bad monkey as a clen boost, volume dimed,lows noon,treble two oclock and gain off.
gain for lead1 (red1) at 11 oclock (or "4" on the dial)
Pres = 0 to 4
Treble = 2.5 to 3
Mid = 5 to 6
Bass = 3 to 4 with Deep in (higher with Deep out)
Vol = 3 to 6
Gain = 4 to 7 depending on mood
Boost = Keeley SD-1