Abstract: The mailing machine includes a microcontroller system for executing machine control algorithms during each control cycle and user interface algorithms. Each control cycle is divided into first discrete time intervals sufficient to allow completion of the respective control algorithms, and a second time interval for execution of user interface algorithm and, if required, completion of the user interface algorithm during subsequent control cycles.

Abstract: A mailing machine includes a digital printer for printing a postage indicia on a mail piece. The mailing machine including a controller for controlling the operations of the mailing machine and a printer transport for transporting the digital printer to a cleaning station when the printer is not in use. A sensor is positioned at the cleaning station for sensing the presents of the printer and generating an output to the mailing machine controller in response. The mailing machine power supply includes a main transformer and a plurality of secondary transformer in parallel electrical communication over first and second electrical lines. A single-pole-double-throw switch has its first input and output stage interposed between the first electrical line between the main transformer and one of the second transformers.