D20x22 Series II Navigator HDD Machine Controls 20-7
Engine Controls
BATTERY GROUND DISCONNECT
HYDRAULIC ENABLE BUTTON
(1) Battery Disconnect Switch
Rotate key counterclockwise . . . . . . . . . . . . . disconnect ground
Rotate key clockwise. . . . . . . . . . . . . . . . . . . . . . connect ground
(1) Hydraulic Enable Button
After starting, press button to enable accessory hydraulic circuits.
The accessory circuits include power vise, stabilizer, rod loader, and
drilling fluid ON/OFF ball valve.