Software for AT-400N Automated Teller Machine

There is disclosed an operation device for facsimile in which an operating switch can be used commonly for the sending, receiving and copying modes of a facsimile apparatus. Also an operating switch is changed over to plural modes in response to the status of the transmitter-receiver and to the presence or absence of an original document or of a recording sheet. A display is provided to indicate the function or the mode currently performed by the operating switch.