MULTI-COMPONENT DUPLEX PRINTER

A multi-component duplex print is produced on a receiver. Master print engines and slave print engines synchronized to the masters are arranged along the transport path of the receiver with inverters between them. Each inverter has an inverted travel path and a non-inverted travel path, and a difference of a travel time of the receiver in the inverted travel path of each inverter as compared to a travel time of a receiver in the non-inverted travel path of that inverter is adjusted to be an integral multiple of a period between successive receivers. A received job specification designating a first assigned one of the print engines to print on a first assigned side of the receiver. A controller sets the positions of the inverters so the first assigned side of the moving receiver is the corresponding print side of the first assigned print engine.