Casio V-REGI Series Reference Manual page 13

・ When you tap the <OK> without entering the customer code, you will be able
to search for the customer from the customer list.
・ After confirmation, please refer to the following [1] and [2], the operation
description.
[1] If the customer is already registered
 Customer name that corresponds to the customer code that you entered
will be displayed.
 Make sure the customer name that appears. When you tap the bottom
right of this dialog the <OK>, customers listed will be selected.
[Switching of the dialog]
When you tap the title
right ">>" mark
It is possible to switch
customer code search,
phone number search,
the customer name
search.
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