A cable management device accommodates bundles of cables in an aircraft. In order to be able to suction the bulk material off in a simple and reliable manner out of the transport container, one first of all attaches to an outlet area of container a removal instrument that has a conveyance device. The invention also relates to a device for controlling or regulating the at least one power supply provided for the coils Si. Monitoring operation of the venting system through a first controller and automatically disabling the dryer through a second controller.