https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197753#M264955 <P>OFFICEJET7740 打印颜色基本正确，扫描复印出来的颜色有些偏色，特别是明显的就是印章扫描出来都像猪肝色，偏暗，USB 和网络扫描都一样。有没有办法对扫描仪进行校准？</P> Mon, 07 Nov 2022 08:13:40 GMT l蓝烟火 2022-11-07T08:13:40Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197753#M264955 <P>OFFICEJET7740 打印颜色基本正确，扫描复印出来的颜色有些偏色，特别是明显的就是印章扫描出来都像猪肝色，偏暗，USB 和网络扫描都一样。有没有办法对扫描仪进行校准？</P> Mon, 07 Nov 2022 08:13:40 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197753#M264955 l蓝烟火 2022-11-07T08:13:40Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197783#M264957 <P>您好</P><P>麻烦请将原稿效果和扫描和复印效果发图片给我，以便确认问题，谢谢。</P> Mon, 07 Nov 2022 08:52:14 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197783#M264957 双鱼座鲨鱼 2022-11-07T08:52:14Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197823#M264977 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="复印" style="width: 368px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/81568i1D690E97F8F7AC50/image-size/large?v=v2&amp;px=999" role="button" title="copy.jpg" alt="复印" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">复印</span></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="原文件" style="width: 368px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/81567iE9C6F20F4220F380/image-size/large?v=v2&amp;px=999" role="button" title="original.jpg" alt="原文件" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">原文件</span></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="扫描" style="width: 566px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/81569i23BD0D1DE30012A3/image-size/large?v=v2&amp;px=999" role="button" title="scan.jpg" alt="扫描" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">扫描</span></span></P> Mon, 07 Nov 2022 10:21:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1197823#M264977 l蓝烟火 2022-11-07T10:21:00Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1198009#M265032 <P>您好</P><P>感谢配合。</P><P>从原件的红章来看，可能超出了cmyk的色域范围。</P><P>复印：</P><P>可以换高光相纸，重新测试复印效果。</P><P>扫描：</P><P>建议保存为jpg格式，调整亮度后，重新测试扫描效果，谢谢。</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1667885212367.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/81613i6B6C7DF60EF2058C/image-size/large?v=v2&amp;px=999" role="button" title="_0-1667885212367.png" alt="_0-1667885212367.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P> Tue, 08 Nov 2022 05:27:42 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1198009#M265032 双鱼座鲨鱼 2022-11-08T05:27:42Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1198264#M265099 <P>谢谢工程师的帮助。</P> Wed, 09 Nov 2022 04:12:58 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-7740pen-mo-yi-ti-ji-sao-miao-yan-se-shi-zhen-zen-me-xiao-zhun/m-p/1198264#M265099 l蓝烟火 2022-11-09T04:12:58Z