| 摘要 |
<p>A belt cartridge for use in a printing apparatus including a base board (110) attachable to or detachable from a belt unit to be capable of facing the belt unit at one surface, a support unit (140) movably installed on the base board to be capable of selectively contacting the inner surface of the photoreceptor belt, and a moving means (142) for approaching the support unit to or isolating the same from the base board. The belt cartridge carries the photoreceptor belt (40) for easy installation onto and removal from the rollers (31,32,33,34) of the belt unit of the printing apparatus. <IMAGE></p> |
