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Mounting
The best read results are obtained if the following prerequisites are fulfilled:
• The reading distance lies in the middle area of the reading field.
• There is no direct sunlight and protect against ambient light effects.
• The bar code labels are of good print quality and have good contrast ratios.
• You are not using high-glossy labels.
• The bar code is moved past with an angle of inclination of ±10° ... 15° to vertical.
NOTICE
Avoid direct reflection of the laser beam!
The beam on the bar code reader is emitted at 105° to the housing base. An angle of incidence
of 15° of the laser to the label has already been integrated in the deflecting mirror so that the bar
code reader can be installed parallel to the bar code (rear housing wall).
Ä Mount the bar code reader with deflecting mirror parallel to the bar code.
1
Zero position
2
Bar code
3
Distance acc. to reading field curves
Fig. 5.1:
Total reflection – line scanner
Leuze electronic GmbH + Co. KG
1
3
BCL 248i
2
30
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