An apparatus including a secure kiosk capable of containing products and a consumer access device to unlock and retrieve a product from the kiosk is disclosed. Furthermore, magnetic reading heads with GMR device free of electric-pop noise also are disclosed. The simulator receives and reacts to signals from a real time monitoring interface tool which monitors the health of the system. A further feature, termed a remote \u201cLine Box\u201d, enables transport of the separate flows of the two phase medium through a substantial spacing from pressurizing and condensing units without undesired liquefaction in the transport lines. The apparatus further has a paper dust removing device that removes paper dust from the latent image member.