Abstract: A postage metering system includes a portable postage meter vault; structure for printing an indication of postage value; a postage meter terminal including apparatus for receiving the portable postage meter vault, a device for determining at times when the portable postage meter vault is inserted into the receiving means if the portable postage meter vault has been designated to be disabled from performing vault functions and a device for automatically disabling the portable postage meter vault from performing vault functions if the determination is made that the portable postage meter vault has been designated to be disabled from performing vault functions.

Abstract: A postage meter die in a postage meter includes a printwheel assembly for printing ZIP CODE or other location information in place of the CITY-STATE information normally required for Post Office licensed postage meters. The printer assembly is accessible by authorized personnel to allow the ZIP CODE to be changed to correspond to the ZIP CODE location of the meter user.

Abstract: Imprinting apparatus is provided which includes framework, a printing device, and a roller platen movably attached to the framework for movement from a print ready position to a home position. The roller platen is disposed for urging a pressure sensitive medium into imprinting engagement with the printing device in the course of such movement. In addition, the apparatus includes structure for supporting the printing device. The structure includes an anvil constructed and arranged for carrying the printing device in either of two different locations relative to the print-ready position of the roller platen.