21-6 Electronic Controller D20x22 Series II Navigator HDD
(11) High Speed Rotation
(12) High Speed Thrust
(13) Wash Wand Available; flow in GPM
Maximum flow is 5 gpm
(14) Bar Graph - indicates amount of rotation output
(15) Bar Graph - indicates amount of thrust output
(16) Save Pressure Limit Setting
Appears when Enter Key is pressed to save settings.
(17) Glow Plug/Grid Heater Indicator
(18) Normal Rotation and Thrust Limiting
Adjust using AutoDrill Selector Switch for normal
rotation pressure limiting and Speed/Pressure Trim
Switch for thrust pressure limiting.
(19) Rotation and Thrust Pressure Limiting Enabled
(20) Fuel Gauge
(21) Engine RPM