Method for maintenance control of automatic teller machine for inputting and outputting bank note, involves automatically recognizing current maintenance state when noise is evaluated by noise detection unit

摘要

The method involves controlling visual and /or acoustic output of instructions for a user maintaining a technical device by a computing unit. Control is implemented based on a maintenance route plan with maintenance conditions and conversion between different maintenance conditions. Information for the user is provided for conversion of the device form one of the maintenance conditions into another condition. Current maintenance state is automatically recognized when noise associated with the execution of maintenance steps is evaluated by a noise detection unit.