
Types of control provided by DoCash 500 series de-
vices
Subject to model of DoCash 500 series devices are equipped with the fol-
lowing tools tоverify authenticity of objects:
Types of security features control provided by DoCash 500 series devices:
For details of security features of genuine banknotes see “Security features
of banknotes» brochures for EUR, USD, RUB. Or please see other special
reference books for other currencies.
8
525 530 531
UV light ХХХ
White reflected light ХNone None
White transmitted light ХХХ
Geometric scale ХХХ
Type of Control Verified Security Features
Control in UV light General background of paper luminescence;
Luminescence of separate fragments of a bank-
note (marks, filaments, fragments of pictures).
Control in white
reflected light
Specificity of printing technique and its defects;
Attempts to introduce changes to printing struc-
ture (erasure, pasting, etc.).
Control in white
transmitted light
Watermarks;
Security filaments and stripes;
Compatibility of code pictures and marks and
relative disposition of face and underside of
banknotes.
Geometric control Rate of ageing failure of a banknote (paying
capability review);
Geometry of a banknote;
Accuracy of element disposition.