Copy Master will display Insert Source Disk. Until 2003, there were kiosks called "Disk Writers Though 212 Disk System games were officially licensed by Nintendo over the years, some argue the Disk System isn’t really its own console but instead a Famicom … It’s a good idea to snap off the write protect disk tabs on your copy utility disks. The Famicom Disk System (HVC-022), or FDS, was released in on February 21, 1986, by Nintendo Co., Ltd., and Mitsumi Electronics Co., Ltd. Sharp released the Twin Famicom, a Famicom model that features a built-in Disk System.. On the Famicom setup, when the Copy Master disk loads, select the READ ONLY/READ DOCTOR option. Naturally Nintendo wouldn't allow gamers to start messing around with their games by themselves, hence the proprietary status, but it did roll out Famicom Disk Writer Kiosks around retailers in Japan. Widespread copyright violation in Japan's predominantly personal-computer-based game rental market inspired corporations to petition the government to ban the rental of all video games in 1984. Disk Writer. The Twin Famicom was a Famicom with a Disk System and extra RAM included in one chassis. The BIOS Screen had the word "Nintendo" replaced with "Famicom" due to the fact the system was not made by Nintendo. Disk Writer and Disk Fax kiosks. Eject the Copy Master disk to ensure you do not write over it.