15
Giu
Validation Tests
Selecting the Features to be Tested
Before inserting the bank notes, select which features
(magnetic and/or ultraviolet) you want to test.
Æ
Press the
MG
button [12].
Ê
The magnet sensor used to detect the magnetic ink
is activated/deactivated. When activated, the sensor
is indicated in the display.
MG
[22] appears in the
display.
Æ
Press the
UV
button [11].
Ê
The ultraviolet sensor for detecting UV components
is activated/deactivated.
UV
[23] appears in the dis
play.
Preparing Bank Notes
The best results are achieved after a warm-up
phase of 3 minutes.
Bright ambient light can affect the sensor and falsify
results.
Pay attention to the following points to prevent mal
functions.
C
D
A
B
Æ
Check the batch of bank notes for paper clippings,
paper clips, rubber bands and other foreign bodies
and remove them before inserting the bundle in the
machine (Figure A).
Æ
Do not insert any damaged bank notes (Figure B).
Æ
Smoothen any creased and folded bank notes
before inserting them (Figure C/D).
Æ
Do not insert any bank notes which are stuck
together in the bank note counter.
Æ
Fan out the bank notes to separate them prior to
insertion.
Inserting Bank Notes
C
D
A
B
Æ
Slide and fan the bank notes in the batch so that
the top bank note is somewhat lower than the one
following. Insert the bank notes in the infeed tray [4]
(Figure A).
Or
Æ
Insert the bank note bundle vertically in the infeed
tray [4] and push the bank note bundle to the rear so
that the bank notes shift against each other
(Figure B).
Ê
Counting starts automatically.
Bank notes which have been inserted incorrectly,
as illustrated in Figures C and D, lead to an im
proper count or a malfunction.
Since the security features of bank notes are
provided on both sides, the process for detecting
counterfeit bank notes is performed reliably on both
sides.
Summary of Contents for NC 451
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