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WinEMP - NRI

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National Rejectors, Inc. GmbH, Buxtehude OPERATION<br />

Adjust coin acceptance band<br />

<strong>WinEMP</strong> enables you to adjust the acceptance band of the individual<br />

channels after real and corresponding false coins have been inserted in<br />

order to optimize the relationship between relatively high acceptance of<br />

real coins and rejection of false coins. These settings are made in the real<br />

coin and false coin adjustment screen (for the meaning and function of the<br />

acceptance band see section ”Compare coin values with stored channel<br />

values” in this chapter):<br />

• On the diagnostics screen in the sub-menu<br />

SETTINGS select the menu item ADJUSTMENT.<br />

The screen message Please insert 20<br />

genuine coins (1 denomination) is<br />

displayed.<br />

Return to the diagnostics screen via ABORT, if you do not wish to make<br />

any adjustments or check any values.<br />

• Insert 20 real coins of one coin denomination into the coin validator<br />

(representative selection, not only old or only new coins). For validation<br />

purposes, the screen display indicates the coins inserted and counts<br />

down from 20 to 0. After the 20 th coin has been inserted the real coin<br />

adjustment screen is displayed.<br />

21

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