SELF-SERVICE TERMINAL

A self-service terminal (10), for example an automated teller machine, comprising a deposit mechanism for receiving deposits from a user. Associated with the deposit mechanism is a sensor for sensing or determining the thickness of media that is to be deposited in the terminal (10). Typically, this sensor is part of a shutter mechanism (24) for selectively opening or closing a deposit slot, this mechanism comprising a shutter (24) that captures and bears against media (34) that is to be deposited. By sensing the thickness of media (34) that is to be deposited, overloading of the deposit mechanism can be avoided.