Spectra Precision GL422N User Manual

Introduction
Thank you for choosing one of the Spectra Precision Lasers from the Trimble family of precision lasers.
The grade laser is an easy-to-use tool that offers accurate horizontal, vertical and sloped laser reference up
to 1300 ft (400 m) away using a receiver.
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 GL422N/GL412N is a class 2 laser (<3,4mW) IEC 60825-1:2014)
- 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 GL422N/GL412N user guide, may result in
unsafe operation.
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Spectra Precision GL422N Specifications

General

Brand	Spectra Precision
Model	GL422N
Category	Laser Level
Language	English