Tracker control, Overview, Operation – Ditch Witch JT1220 User Manual

Page 130

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JT1220 Mach 1 Operator’s Manual

Systems and Equipment - 129

Tracker Control

CMW

Tracker Control

Overview

This mode allows the 750 Tracker operator to disable hydraulic power to drilling unit thrust and rotation.

Use tracker control any time you change downhole tools or during other times when the drill string is
exposed. Tracker control works by stopping communication between the tracker and the display. When
this happens, the green tracker control light on the drilling unit comes on and thrust and rotation are
disabled.

Operation

Enable Thrust and Rotation

1.

Start drilling unit.

2.

Turn off 750 Display.

3.

Press and hold DOWNLOAD (1) while
turning on 750 Display until a four-digit
code (2) appears.

Incorrect procedures could result in death, injury, or property damage.

Learn to use equipment correctly.

NOTICE: This mode does not disable thrust and rotation immediately. Functions are disabled within 16
seconds.

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