The instant disclosure relates to a memory module comprising a PCB and a detachable assembly. On the contrary, if no specific image forming apparatus is selected as the output destination, the CPU reads a general purpose printer driver from the printer driver group, and loads the driver to the memory unit or the like. The protocol portion preferably is part of the protocol header. To this end, a point-to-multipoint service is carried out as an extension of a broadcast service CBS in a multi-layer protocol system, providing a multimedia transmission andor a multicast service, preferably in the form of a multimedia broadcastmulticast service MBMS, during the distribution andor planning of the use of system resources and the use of a discontinuous reception DRX. The portion of the duct leading to the mouth is sealed off, while the portion leading to the salivary gland is temporarily left open. The pumping circuit drives an ejector pump located along the cooling fluid circuit, enabling a reduced parasitic load on the engine from pumping cooling fluid through the cooling fluid circuit.