WinEMP - NRI

National Rejectors, Inc. GmbH, Buxtehude OPERATION
The software has compared the values of the inserted coins with the
saved values of the acceptance bands and determined what percentage of
the inserted coins are accepted in the respective channels.
On the real coin adjustment screen, under the heading
Rate %, the appropriate percentage (0-100%) is displayed
behind the coin channels.
As from a technical point of view it only makes sense to adjust
coin channels with a percentage of at least 80%, the
acceptance bands of the channels with lower values are
displayed, but they cannot be corrected. These coin channels
must be ”taught” again (please refer to the section ”Teach
coin channels” in this chapter). Channels with percentages of
80% and above can be adjusted as follows:
At this point the coin acceptance to improve the
rejection of false coins cannot be reduced as no false
coins have been inserted yet and hence the coin validator has not been
able to take into consideration any false coin values (see below).
• Click on the sliding bar of the channel to be altered.
A window with another sliding bar is opened
which in this phase is to be moved as far
right as possible (greater real coin
acceptance) using the mouse. The right
hand side of the window displays the
adjusted percentage value under Genuine %.
Percentage values recommended by NRI:
normal coin channel 100%
narrow coin channel 95%
very narrow coin channel 90%
• Accept changes by clicking the mouse on the OK button or
click on ABORT to abort the process. The window is closed.
The possibly changed value is displayed on the real coin
adjustment screen.
If necessary, repeat the processes described in this
section for all coin channels assigned to one type of coin
using as many real coins of this type as possible.
When leaving this screen, you will be asked whether this data and the
data set in the following is to be saved in the device. By clicking on
the button YES the new values would be saved in the coin validator.
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