Image forming apparatus having feeding error detection and feeding error
display
    1.
    发明授权
    Image forming apparatus having feeding error detection and feeding error display 失效
    具有进给错误检测和进给错误显示的图像形成装置

    公开(公告)号:US5164770A

    公开(公告)日:1992-11-17

    申请号:US515667

    申请日:1990-04-26

    IPC分类号: G03G15/00

    CPC分类号: G03G15/55

    摘要: An image forming apparatus includes a device for setting the apparatus in a check mode to check a state of the apparatus and for selectively executing one of a plurality of check operations. In one aspect, each check operation is set using a commonly provided numeral key, and the check mode is unconditionally released using a clear key. In another aspect, one of the check modes includes a test movement of a movable member used in image formation. In still other aspects, sheet transporting operations are controlled based on the location of a sheet jam, or based on the selection of a sheet sorter. In still other aspects, the state of each of the image formation devices is checked even if an improper state has already been detected, plural error states are repeatedly displayed in a specific order, and a display unit is commonly used for a variety of purposes.

    摘要翻译: 图像形成装置包括用于在检查模式中设置装置以检查装置的状态并且用于选择性地执行多个检查操作之一的装置。 在一个方面,使用通常提供的数字键设置每个检查操作,并且使用清除密钥无条件地释放检查模式。 在另一方面,检查模式之一包括在图像形成中使用的可移动部件的测试运动。 在其它方面,纸张传送操作是基于片材卡纸的位置或基于片材分选器的选择来控制的。 在其他方面,即使已经检测到不正确的状态,也检查每个图像形成装置的状态,以特定顺序重复显示多个错误状态,并且显示单元通常用于各种目的。