US Patent 7516832 Two door electronic safe

A two door electronic safe is described wherein a bill acceptor, as well as other electronic control circuitry, and a banknote canister are partitioned in first and second compartments with access by first and second access doors, respectively, so that a service call can be made to service the bill acceptor or other electronics without having to allow access to the banknote canister thereby facilitating service calls and allowing the separation of the service call function from the cash collection function.