Ditch Witch JT30AT - Manual (Page 145)

Systems and Equipment - 145
JT30 /JT30 All Terrain Operator’s Manual
Tracker Control
CMW
Disable Thrust and Rotation
1. When drill head enters target pit or exits the
ground, turn off tracker.
After 8-16 seconds, green tracker control light
(shown), located on drilling unit anchoring
console, will come on. Hydraulic power to
thrust and rotation will be disabled.
2. Change downhole tools.
3. If tracking backreamer’s path, turn on
tracker and enable code transmission.
After 8-16 seconds, green tracker control
light on drilling unit anchoring console will
go off and thrust and rotation will function.
If not tracking backreamer’s path, install
tracker control key (shown) on drilling unit.
Green tracker control light on drilling unit
anchoring console will go off and thrust
and rotation will function.
IMPORTANT: Tracker operator cannot
disable thrust and rotation from tracker if
tracker control key (shown) is installed in
drilling unit and turned to the disable
position.
NOTICE: If you are not using tracker control,
turn off drilling unit before changing
downhole tools.