User's Manual
Table Of Contents
- Safety Precautions and Warnings
- Dear Customer:
- Introduction
- Receiver
- Transmitter
- Remote Display
- Battery Charger
- Locating Instructions
- Appendix A: System Specifications and Maintenance Requirements
- Appendix B: Projected Depth Versus Actual Depth and the Fore/Aft Offset
- Appendix C: Calculating Depth Based on Distance Between FLP and RLP
- LIMITED WARRANTY
Locating
In the figure shown below, a building exists over the intended borepath and the transmitter is just about to
go under the building.
LL
Obstruction
Borepath
Drill
P2 P3P1
Path Around
Obstruction
Predetermined
Distances
Preparing for Off-Track Locating
1. Find the LL of the transmitter by putting the line in the box.
2. Walk a predetermined distance to the side of the transmitter (P1), sufficient to avoid the obstruction,
and find the LL. Note the slant distance and signal strength (hold trigger in for signal strength) at this
location, and mark the location.
3. Step another predetermined distance further away from the transmitter (P2) and again find the LL.
Note the slant distance and signal strength, and mark this location.
4. Step another predetermined distance further away from the transmitter (P3) and find the LL. Note the
slant distance and signal strength, and mark this location.
DigiTrak
®
LT2™ Operator’s Manual 57