Leuze electronic
BCL 558
i
73
TNT
35/7-2
4
V
6.3.6
Possible read angles between BCL 558
i
and bar code
The optimum alignment of the BCL 558
i
is accomplished when the scan line scans the code
bars almost at a right angle (90°). All read angles that are possible between the scan line
and bar code must be taken account (figure 6.8).
Figure 6.8:
Reading angle for the line scanner
Tilt
Angle of inclination (Pitch)
Skew
In order to avoid total reflection, the skew
should be greater than 10°
6.4
Attaching laser warning sign
Attention Laser!
Follow the safety notices in chapter 2.
It is important that you attach the sticky labels supplied to the device (laser warning signs
and laser emission symbol)! If the signs would be covered due to the installation situation
of the BCL 558
i
, attach them instead in the immediate vicinity of the BCL 558
i
in such a
way that it is not necessary to look into the laser beam when reading the notices!
6.5
Cleaning
Clean the glass window of the BCL 558
i
with a soft cloth after mounting. Remove all pack-
aging remains, e.g. carton fibers or Styrofoam balls. In doing so, avoid leaving fingerprints
on the front cover of the BCL 558
i
.
Attention!
Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device.