Spectra GL612 User Manual

2

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 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 GL622/GL612 is a class 2 laser (<3,4mW) IEC 60825-1:2007)

•  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.

Use of other than the described user and calibration tools or other procedures may result

in exposure to hazardous laser light.

Using different than described at the GL6X2 user guide, may result in unsafe operation.

130533trimble_GL622_00_Buch   2

29.05.13   07:15