A snap tie breaker tool includes a handle connected to a body shaft with a locking brace and two receiving tubes attached to the body shaft. A fixing member and a retaining member extend through the reflection sheet and the LED substrate so as to fix the reflection sheet and the LED substrate. Upon a confirmation of the print job, the printing information dialogue box displays automatically a synopsis of the print settings for the impending print job. In addition a cooling system that utilizes a water-to-air exchanger provides cool air into air ducts within the dwelling in order to replace the hot air with cool air. The panels are releasably attached by hooks that engage holes on the computer. The resisting member is received in the heat sink and abuts upwardly against the supporting plate of the heat sink.