Carrying system for tool-free attachment of AR 2000 L and AR 3000 L. With 3-setting length-adjustable shoulder straps for individual size adjustment, and flexible hip belt for ergonomic working. Power is transferred in combination with the connecting cable and, as an optional extra, the AP adapter. Features: Carrying system for tool-free attachment of AR 2000 L and AR 3000 L. With 3-setting length-adjustable shoulder straps for individual size adjustment, and a flexible hip belt for ergonomic working. Power is transferred in combination with the connecting cable and, as an optional extra, the AP adapter.