A receptacle for the color ink spitting of a printhead to maintain the print nozzles and better collect the ink and transfer the waste ink to a containment area utilizes a porous open cell foam spit surface to allow the waste ink and air to pass through while maintaining some surfaces for the transport and collection of waste ink. An internal combustion engine exhaust gascoolant heat exchanger is connected upstream in series to the refrigerantcoolant heat exchanger in the coolant cycle in the heat pump mode; andor in the reheat operating mode the refrigerantcoolant heat exchanger functions as a condensergas cooler, connected upstream in series on the coolant side to the supply aircoolant heat exchanger. A cantilevered mass extends from the sole portion toward the top portion within the first cavity. The method further provides for authenticating the object level representation with a text authentication algorithm. One push to the operation surface causes the protrusion action portion to perform a protrusion action.