Operating system for the machine

Operating system (1) for a machine (5), particularly for a beverage processing machine comprising a mobile unit (2) for the machine (5), a signal transmitter (3) for reporting alarm and / or warning signals, and a carrying device (4 ) (for the operating unit 2), wherein the operating unit (2) a coupling element (22) for attachment to the machine (5) and / or on the carrying device (4) and a transmitter (24) for the transmission of alarm and / or includes warning signals, wherein the signal transmitter (3) comprises a fixing element (35) for attachment to a garment and / or on a body part of a user (6) and a receiver (34) for the alarm and / or the warning signals, and wherein the support means (4) comprises a support member (41) for attachment to a garment (61) and / or on a body part of the user (6) and a receptacle (42) for the operating unit (1).