Fujitsu fi-8190 Operator's Manual page 209

*1:In this operation mode, up to four overlap patterns can be memorized at a time (when one sheet is
scanned), and up to 32 overlap patterns can be memorized in total.
When the 33rd overlap pattern is detected, the first pattern that was memorized is overwritten.
However, when turning the scanner off and on, the number of memorized overlap patterns depends on
the setting for [Remember overlap patterns at power-off] in the Software Operation Panel.
For details, refer to Setting to Ignore Certain Overlap Patterns [Intelligent Multifeed Function] (page
386).
*2:The memorized overlap patterns can be erased in [14: iMFF Setting] on the [Settings Menu] screen of the
operator panel or can be erased in the Software Operation Panel.
The LCD will display
This allows you to erase overlap patterns that were not supposed to be memorized.
Be careful with this operation because all memorized overlap patterns will be erased.
*3:Only one overlap pattern can be memorized in this operation mode.
or when the memory is erased.
209
Various Ways to Scan