Leica DM750 Manuel D’Utilisation

Page de 54
Leica DM750 
Manual 
12
Health risks and dangers of use
Health risks
 
Workplaces with microscopes facilitate 
and improve the viewing task, but they 
also impose high demands on the eyes and 
holding muscles of the user. Depending on the 
duration of uninterrupted work, asthenopia 
and musculoskeletal problems may occur. For 
this reason, appropriate measures for reduction 
of the workload must be taken:
 
Ϙ
Optimum workplace layout
 
Ϙ
Frequent changes of activity
 
Ϙ
Thorough training of the personnel, giving 
consideration to ergonomic and organiza-
tional aspects
The ergonomic design and construction of the 
Leica microscopy series are intended to reduce 
the exertion of the user to a minimum.
Danger of infection
 
Direct contact with eyepieces is a 
potential transmission method for 
bacterial and viral infections of the eye.
 
The risk can be kept to a minimum by 
using personal eyepieces for each indivi-
dual or detachable eyecups.
Dangers during use
 
Ϙ
The Leica DM750 microscope may only be 
connected to a grounded socket.
 
Ϙ
The Leica DM750 microscope may not be 
operated unless it is in proper functioning 
condition.
LED Klasse 1 /LED 1 Laser Product
The illumination meets laser class 1 require-
ments in accordance with IEC 60825-1 "Safety 
of Laser devices".
Caution:
 Hazardous radiation may occur if 
controls, adjustment jigs, or procedures other 
than those outlined in this User Manual are 
used! 
LED class 1
Class 1 
LED Product