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10
VERSION 2.0
06 - 2011
Figure 3. Position of the bases of two Hoppers U-II in line.
2.8.
ANTI-JAM AND ANTI-SPAN SYSTEMS
Jam.
The hopper has a current draw detector that, when there is a coin jam,
reverses the spin direction of the disk motor for 1.5 seconds to free the jammed
coins.
Span
. The name given to the time between the extraction of two coins. When the
hopper detects a time span of more than 5 seconds the hopper reverses the spin
direction of the disk motor for 1.5 seconds to move the pile up of coins in the
hopper and get them into a position to be extracted.