Spectra Precison GL1425C - Introduction; Safety Instructions

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1 Introduction
Thank you for choosing the GL1425C dual grade laser from the family of Spectra
Precision professional lasers. The GL1425C is an easy-to-use self-leveling laser that
oers accurate horizontal, grade and vertical laser reference using a receiver.
2 Safety Instructions
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.
• The users of this product ensure they have read and understand the user guide.
• Do not remove warning labels from the unit.
• The GL1425C is a class 2 laser (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. Watch for reections from surfaces like windows or at metal surfaces.
• If initial service is required, which results in the removal of the outer protective
cover, removal must only be performed by factory-trained personnel.
• Do not use the product in aggressive or explosive environment.
• There is a risk of electrocution when using leveling rods and poles near electrical
installations such as power cables.
• Ensure the product is not damaged so that any unsafe usage can happen.
• Before starting your work, always check the leveling accuracy of the product (see
chapter 24).
• Spectra Precision LLC is not responsible for any inaccuracy that is caused by not
reading the user guide and by any misuse of the product.
• The user of the product is responsible to check the result for the measurement.
• Never put a wet laser or wet accessories in the carrying case for storage.
Caution: Use of other than the described user and calibration tools or other
procedures may result in exposure to hazardous laser light.
Caution: Using the laser dierent than described in the GL1425C user guide may
result in unsafe operation.
Note: Any local or national laws and regulations for the use of machines or products
described in this document have to be followed.
Note: Reections from some surfaces like windows or at metal surfaces can lead to
wrong receiver readings.
Note: After storage or transportation let the product acclimate to the ambient
temperature before use of high accurate measurements.