Installation and mounting
Leuze electronic
LES 36
40
TNT
35/7-2
4
V
Figure 5.6:
Alignment to the measuring plane
A rotation of the sensor about the y-axis distorts the entire coordinate system, which the
measurement values relate to. The sensor measures along the solid line in the right picture,
however the measuring plane is located on the dotted line, and a measurement towards the
conveying belt shown in gray would result in a tilted plane.
When setting up an application it is therefore very important to ensure correct alignment
and that the integrated alignment aid on the display is used.
5.4
Attach laser warning sign
Attention Laser!
Observe the safety notices in Chapter 2.
It is essential that you attach the stick-on label (laser warning signs and laser beam exit
symbol) supplied with the Light section sensor to the Light section sensor! If the signs
would be concealed as a result of the mounting situation of the LES, attach the signs in
the vicinity of the LES such that reading the signs cannot lead to looking into the laser
beam!
When installing the LES in North America, also attach the stick-on label saying "Complies
with 21 CFR 1040.10"
5.5
Cleaning
Clean the optics cover of the LES with a soft cloth after mounting. Remove all packaging
remains, e.g. carton fibers or styrofoam balls. In doing so, avoid leaving fingerprints on
the optics cover of the LES.
Attention!
Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device.
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