EXFO FG-750 - Manual (Page 30)

Safety Information
16 FG-750
Laser Safety Information (Units with an OTDR)
Laser Safety Information (Units with an OTDR)
Your instrument is a Class 1M laser product in compliance with standards
IEC 60825-1: 2007 and 21 CFR 1040.10, except for deviations pursuant to
Laser Notice No. 50, dated June 24, 2007. Invisible laser radiation may be
encountered at the output port.
W
ARNING
Viewing the laser output with certain optical instruments (for
example, eye loupes, magnifiers, and microscopes) within a
distance of 100 mm may pose an eye hazard.
I
MPORTANT
The product is safe under reasonably foreseeable conditions of
operation but it may be hazardous if you use optics within a
diverging or collimated beam.