A limited electronic system and method are provided for automatically shutting down equipment when an account associated with purchased or leased equipment falls into arrears. These belts and rollers eliminate toner offset while still maintaining excellent release characteristics of the printed page from the fuser. The differential equations which arise for the subregions are presented in matrix form and are solved numerically. As a result of the shape according to the invention of the basic body, it is possible to reduce both the amount of material used and the dimensions of the basic body, while maintaining the same stability.