Ditch Witch JT100AT - Manual (Page 160)

JT100/JT100 All Terrain Operator’s Manual
Systems and Equipment - 159
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
(2), located on drilling unit, 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 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 (1) is installed in drilling unit and turned to
the disable position.
To help avoid injury: If you are not using
tracker control, turn off drilling unit before
changing downhole tools.