Trimble Inc. 1445004X-GL7XX ユーザーズマニュアル

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Introduction 
 
Thank you for choosing one of the Spectra Precision Lasers from the 
Trimble family of precision grade lasers. You’ve just made a wise investment 
in field-proven products made by Trimble, the world’s largest manufacturer 
of laser-based leveling, alignment, and grade-control systems. 
 
The grade laser is an easy-to-use tool that allows you to take accurate 
horizontal measurements with grade up to 2500 ft (750 m) away using a 
receiver. The exclusive automatic alignment features allow for quick and easy 
setup. The exclusive temperature and grade compensation systems are 
designed for superior accuracy so that your grade laser can be used for ALL 
machine-control, general construction, and surveying applications requiring 
tight tolerances
under all environmental conditions. 
 
Included in this manual is information about setting up, using, maintaining, 
and troubleshooting the laser system. Use the manual now to learn basic 
skills, and use it later for reference. For the best performance of your laser 
system, follow the maintenance and care recommendations in this manual. Be 
sure to keep this manual in a convenient place for easy referencing. 
 
Your comments and suggestions are welcome; please call the Trimble 
Engineering and Construction Division listed below for your local, authorized 
Trimble office. 
 
 
Trimble 
5475 Kellenburger Road 
Dayton, Ohio 45424-1099 U.S.A. 
Phone: 
(937) 233-8921 
 
 
(800) 538-7800 
Fax:   
(937) 233-9441 
Internet: 
www.trimble.com