An electrostatic-image-developing toner includes a binder resin that contains a crystalline polyester resin and an amorphous polyester resin; and a coloring agent, wherein the crystalline polyester resin has a melting temperature Tmc of about 25\xb0 C. and a releasable latching mechanism associated with said housing and operable for releasably securing said bait receptacle within said housing. Identifiers for the above parameters are developed and saved at each node as a switching table. The energy recovery device is configured to extract work from refrigerant flowing therethrough. Thereafter, calculating shaft torque based on active power and rotating speed, forming a frequency reference for the inverter based on machine rotating speed, rotating speed reference, shaft torque, and the known pole pair number and network frequency, forming a reactive power reference for the machine. The filament is wetted with a resin, thereby forming a composite layer.