https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M1216-bu-neng-sao-miao/m-p/778516#M194797 <P>安装完毕能打印但不能扫描，提示“未安装TWAIN兼容的设备”</P><P>打印机与电脑USB连接，打印机没连接网线和电话线</P> Fri, 13 May 2016 08:17:33 GMT Samael 2016-05-13T08:17:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M1216-bu-neng-sao-miao/m-p/778516#M194797 <P>安装完毕能打印但不能扫描，提示“未安装TWAIN兼容的设备”</P><P>打印机与电脑USB连接，打印机没连接网线和电话线</P> Fri, 13 May 2016 08:17:33 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M1216-bu-neng-sao-miao/m-p/778516#M194797 Samael 2016-05-13T08:17:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M1216-bu-neng-sao-miao/m-p/778541#M194798 <P>这一般是驱动安装问题，驱动安装时最好不要连接usb，要等驱动提示，再连接。</P><P>你现在可以试试先卸载，按照正确的方法安装一下看下。</P> Fri, 13 May 2016 14:48:01 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M1216-bu-neng-sao-miao/m-p/778541#M194798 elvis 2016-05-13T14:48:01Z