https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Hp4720-da-yin-ji-jin-bu-le-zhi/m-p/1041532#M236130 <P>使用普通A4纸张也无法进纸吗？检查搓纸轮是否磨损，重装搓纸轮试试，如果不是A4纸张，建议设置对应的纸张类型测试。</P> Thu, 17 Sep 2020 04:19:29 GMT Tsingddi 2020-09-17T04:19:29Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Hp4720-da-yin-ji-jin-bu-le-zhi/m-p/1041428#M236122 Hp4720 打印机进不了纸 Wed, 16 Sep 2020 14:00:55 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Hp4720-da-yin-ji-jin-bu-le-zhi/m-p/1041428#M236122 KTY 2020-09-16T14:00:55Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Hp4720-da-yin-ji-jin-bu-le-zhi/m-p/1041532#M236130 <P>使用普通A4纸张也无法进纸吗？检查搓纸轮是否磨损，重装搓纸轮试试，如果不是A4纸张，建议设置对应的纸张类型测试。</P> Thu, 17 Sep 2020 04:19:29 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Hp4720-da-yin-ji-jin-bu-le-zhi/m-p/1041532#M236130 Tsingddi 2020-09-17T04:19:29Z