An open cable set-top box diagnosing system in which a point of deployment, separated from a main circuit unit, having a newly defined interface is used to check an operation state of an open cable set-top box, transmits the checked state to a predetermined server, according to which the operation state of the open cable set-top box is diagnosed. The spoiler includes a first spring fastener for temporary spring fastening the spoiler on the base plate, and a second spring fastener for resiliently fastening the spoiler when the top cover is attached to the base plate. Optionally, solvent may be removed in an evaporation zone and recycled into the continuous process and further zones may be included to incorporate crosslinker, additives, and to emulsify the resin. The resulting candy melt is reduced in moisture content and mixed with color, flavor and acid prior to forming the candy melt into discrete, soft candy pieces, e.