Power base module

A multifunctional machine comprising:

• at least one attachment device;
• and
• at least one drive base module including:
• at least one connection device including at least one drive-technological interface and a data-technological interface configured to connect the at least one drive base module to the at least one attachment device mechanically and electrically;
• at least one drive unit configured to drive the at least one attachment device in a state in which the at least one attachment device is connected to the at least one connection device;
• at least one rechargeable battery unit;
• and
• at least one information output unit configured to output information to an operator acoustically and/or haptically;
• and
• a further actuation unit having at least two functionally redundant actuation surfaces for fundamentally different handlings,
• wherein the at least one information output unit is configured to output information to an operator acoustically and/or haptically at least depending on mounting and/or demounting of the at least one drive-technological interface and/or the data-technological interface and the at least one attachment device.

A method for acoustically and/or haptically outputting information using at least one information output unit of a drive base module of a multifunctional handheld machine, the method comprising:

• connecting mechanically and electronically, using at least one connection device, at least one attachment device to the drive base module, the at least one connection device including at least one drive-technological interface and a data-technological interface;
• driving, using at least one drive unit, the mechanically and electronically connected at least one attachment device;
• storing operator data in at least one memory unit of at least one electronic unit;
• and
• acoustically and/or haptically outputting the information to an operator of the drive base module with the at least one information output unit at least depending on the stored operator data.