A secure payment method and system for payment for a product in electronic form comprises a customer’s terminal and a merchant’s terminal connected by a communications network. The power panel actuation system includes an input shaft and a plurality of cams coupled to the input shaft, wherein the plurality of cams is configured to engage with the power panel upon rotation of the input shaft, and the plurality of cams is configured to linearly translate the power panel within the panel connection rack. In the job-specific selection mode, a printer selection user interface is provided on the terminal apparatus to permit the user to select a specific printer amongst the plural printers, and the intercepted print job is then transmitted to the specific printer.