Feeder device and method for feeding a stack of value documents to a singler device, singler module and system for processing value documents

A method for feeding a stack of value documents, in particular banknotes, to a singler device, which is configured to withdraw individual value documents from the stack, the method using a feeder device comprising a stop element having a front side and a back side, the front side being configured to serve as a stop for a rear side of the stack and to guide the stack at the rear side of the stack towards the singler device, two lateral guide elements provided at the front side of the stop element and configured to guide the stack at two lateral sides of the stack towards the singler device, two support elements, on which the lateral guide elements are mounted, in particular fixed, and two or more bearing elements by which the support elements are movably mounted on the stop element, the method comprising the following steps:

• changing the respective positions of the lateral guide elements and/or the distance of the lateral guide elements relative to each other,
• depositing a stack of value documents between the two lateral guide elements at the front side of the stop element and
• guiding the stack of value documents at the rear side of the stack along the front side of the stop element and at two lateral sides of the stack along the lateral guide elements towards the singler device.