作者: Wataru Yoshida , Toshihide Ohgoshi , Atsushi Inoue , Fumito Mizoguchi , Yasuyuki Ishiguro
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摘要: The process frame body has the guide portion, and development device to-be-guided shaft. When is unattached to apparatus main body, portion of absent, thus preventing proper attachment positioning device. convex engagement formed integrally with so as jut into path for body. This prevents when attached first. If users try attach after device, interferes