https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m227fdw-neng-zhi-chiB5zi-dong-shuang-mian-da-yin-ma/m-p/939938#M227178 <P>m227fdw打印A4纸张，自动双面打印正常，但B5只能选择手工双面，有无解决办法？</P> Sat, 14 Sep 2019 13:19:07 GMT tz97 2019-09-14T13:19:07Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m227fdw-neng-zhi-chiB5zi-dong-shuang-mian-da-yin-ma/m-p/939938#M227178 <P>m227fdw打印A4纸张，自动双面打印正常，但B5只能选择手工双面，有无解决办法？</P> Sat, 14 Sep 2019 13:19:07 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m227fdw-neng-zhi-chiB5zi-dong-shuang-mian-da-yin-ma/m-p/939938#M227178 tz97 2019-09-14T13:19:07Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m227fdw-neng-zhi-chiB5zi-dong-shuang-mian-da-yin-ma/m-p/940084#M227195 <P>如果不能选自动双面打印，就只能选择手动双面打印了.这款打印机只支持A4纸张的双面打印机。</P> Mon, 16 Sep 2019 08:27:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m227fdw-neng-zhi-chiB5zi-dong-shuang-mian-da-yin-ma/m-p/940084#M227195 Tsingddi 2019-09-16T08:27:00Z