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WinEMP - NRI

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

Teach coin channels<br />

If you wish to allocate a new coin type or token to a coin channel, you do<br />

this using the real coin or false coin adjustment screen:<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 />

• Insert 20 coins of the new coin type into the coin validator.<br />

For validation purposes, the screen display indicates the coins inserted<br />

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

real coin adjustment screen is displayed (see page 22).<br />

If at least one coin channel is found to which the coin type inserted<br />

has been allocated (percentage under Rate %), no additional coin<br />

channel can be taught. The channel assigned to that coin type must<br />

be adjusted (see section ”Adjust coin acceptance band” in this<br />

chapter).<br />

The coin validator has saved the values of the inserted coins.<br />

• Click on the sliding bar of the coin channel to which the coin type is to<br />

be assigned.<br />

The saved values are assigned to the appropriate coin channel with<br />

100%.<br />

If the acceptance band of the coin channel is to be adjusted and the<br />

relationship between a high real coin acceptance and rejection of false<br />

coins is to be optimized, please follow the procedure from step 3 onwards<br />

in the section ”Adjust coin acceptance band” in this chapter.<br />

24

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