京瓷KyoceraTASKalfa 420i 520i KM-5050 3050 4050 CS-5050 3050 4050 CS- 报 报错误代码 C8140 代码 内容备注原因检查步骤／解决措施C8140主托盘故障 （选购件 3000 张装订器） 开始提升托盘时为cwand盗cwand取cwand，打印机维修网主托盘上限检测传感器或主托盘纸张上表面检测传感器在 20 秒内未检测到主托盘智cwand朗cwand版cwand权。打印机维修网主托盘下降后 20 秒内为cwand盗cwand取cwand，打印机维修网未检测到主托盘上限检测传感器或主托盘纸张上表面检测传感器关闭智cwand朗cwand版cwand权。打印机维修网主托盘下降后 20 秒内为cwand盗cwand取cwand，打印机维修网未检测到主托盘下限检测传感器开启智cwand朗cwand版cwand权。打印机维修网主托盘提升期间为cwand盗cwand取cwand，打印机维修网主托盘上限检测传感器或主托盘纸张上表面检测传感器保持为ON 超过 2 秒智cwand朗cwand版cwand权。打印机维修网接插件端子接触不良智cwand朗cwand版cwand权。打印机维修网请检查装订器主控板上接插件 YC11 和主托盘电机上接插件的连接以及接插件端子的导通性智cwand朗cwand版cwand权。打印机维修网必要时进行维修或者更换智cwand朗cwand版cwand权。打印机维修网主托盘电机不良智cwand朗cwand版cwand权。打印机维修网更换主托盘电机智cwand朗cwand版cwand权。打印机维修网主托盘上限检测传感器／主托盘纸张上表面检测传感器／主托盘下限检测传感器不良智cwand朗cwand版cwand权。打印机维修网更换传感器智cwand朗cwand版cwand权。打印机维修网装订器主控板不良智cwand朗cwand版cwand权。打印机维修网请更换装订器主控板为cwand盗cwand取cwand，打印机维修网然后检查其是否工作正常智cwand朗cwand版cwand权。打印机维修网托盘升降电机故障 （选购件装订器）托盘升降电机运转后 10 秒内为cwand盗cwand取cwand，打印机维修网无法检测到托盘下限传感器或纸张表面传感器 1/2 开启智cwand朗cwand版cwand权。打印机维修网托盘升降电机接插件接触不良智cwand朗cwand版cwand权。打印机维修网请重新插入接插件智cwand朗cwand版cwand权。打印机维修网同时检查接插件电缆的导通性智cwand朗cwand版cwand权。打印机维修网如果不导通为cwand盗cwand取cwand，打印机维修网则修补或更换电缆智cwand朗cwand版cwand权。打印机维修网托盘升降电机故障智cwand朗cwand版cwand权。打印机维修网更换托盘升降电机智cwand朗cwand版cwand权。打印机维修网托盘下限传感器、纸张表面传感器 1/2 接插件接触不良智cwand朗cwand版cwand权。打印机维修网请重新插入接插件智cwand朗cwand版cwand权。打印机维修网同时检查接插件电缆的导通性智cwand朗cwand版cwand权。打印机维修网如果不导通为cwand盗cwand取cwand，打印机维修网则修补或更换电缆智cwand朗cwand版cwand权。打印机维修网托盘下限传感器、纸张表面传感器 1/2 不良智cwand朗cwand版cwand权。打印机维修网更换传感器智cwand朗cwand版cwand权。打印机维修网装订器主控板不良智cwand朗cwand版cwand权。打印机维修网请更换装订器主控板为cwand盗cwand取cwand，打印机维修网然后检查其是否工作正常智cwand朗cwand版cwand权。打印机维修网 京瓷 报错误代码C8140 京瓷KyoceraTASKalfa 420i 520i KM-5050 3050 4050 CS-5050 3050 4050 CS-维修呼叫报错误代码C8140