D7x11 Series II Navigator Directional Drill Controls 20-17
(3) Flow Control Knob
Clockwise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .increase fluid flow
Counterclockwise . . . . . . . . . . . . . . . . . . . . . . . . . decrease fluid flow
(4) Drilling Fluid Flow Meter (Option)
Display shows drilling fluid flow in gallons per minute.
(5) Drill Fluid Indicator Light
Light illuminates when drilling fluid system is on.
(6) Wash Wand
Squeeze. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . spray wand ON
Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . spray wand OFF
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