Safety advice
NDRA91-92
Manual
Page 14
NADO
Figure 1 : Device warning sign
1
Figure 2 : Position of the device warning sign
2
2.3
Advice for operating device
The
NDRA9
x should not be put into operation when optical parts
are fogged or dirty. The optical components of the equipment
should not be touched with bare hands!
Dust and dirt are removed from the optical components with
extreme caution! Cleaning with solvents or mechanical means is
not allowed.
The device must be protected against overheating. The device will
not be switched off automatically when the operating
temperatures are exceeded. The persisting overheating of the
device will lead to a reduced lifetime of the laser diode.
The device must be protected from impact.
The device must be protected from extreme temperature
1
The devices of the
NDRA91
series can vary with regard to the divergence of the laser diode and
the maximum measurement frequency displayed on the laser labels.
2
A second laser warning sign is inside the delivery. It is to be attached to the installation place and
must be easy to view for the operator.