Product Manual

Introduction
Thank you for choosing one of the Spectra Precision Lasers from the Trimble family of precision pipe lasers.
The pipe laser is an easy-to-use tool that provides underground contractors line, elevation, and grade control
for installing storm, sanitary, or other gravity-flow pipe. This system can also be used for tunneling, boring, pipe
alignment, or any other application requiring line, elevation, and grade control.
The pipe laser projects a highly visible laser beam in a direction at a predetermined (grade) for the
alignment of gravity-flow pipe. The laser light is intercepted by a target. To align the pipe, you need to
position it so that the pipe laser’s beam is centered at the target’s bullseye.
For Your Safety
For hazardless and safe operation, read all the user guide instructions.
- Use of this product by people other than those trained on this product may result in exposure to
hazardous laser light.
- Do not remove warning labels from the unit.
- The DG813/DG613/DG613G are class 3A/3R laser (<5mW; 600 – 680nm) IEC 60825-1:2014). Class 2
version are also available.
- Never look into the laser beam or direct it to the eyes of other people.
- Always operate the unit in a way that prevents the beam from getting into people's eyes.
- If initial service is required, which results in the removal of the outer protective cover, removal
must only be performed by factory-trained personnel.
Caution: Use of other than the described user and calibration tools or other procedures
may result in exposure to hazardous laser light.
Caution: Using different than described at the pipe laser user guide, may result in unsafe
operation.
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