14
IM AQ7280-02DE 
OTDR unit  (AQ7282A, AQ7283A, AQ7283F, 
AQ7283H)
 
Laser Class 1M 
Label
 
Using an optical instrument,  such as 
a 
loupe, magnifying  glass, or 
microscope, 
when observing the laser beam from 
a 
di-
stance of less than 100 mm may 
cause 
eye 
injury.