https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319301#M298670 <P>除了电源按键，其他 的所有按键都没有反应。就是说，只能按电源键解除休眠，从打印机控制面板上面不能进行任何操作</P><P>这台机器使用半年不到</P> Wed, 20 Nov 2024 06:34:52 GMT 回蓝大鱼 2024-11-20T06:34:52Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1318989#M298555 <P>电源/启动 可以唤醒休眠，长按也能进入休眠。控制面板按键除了能用 电源/启动 唤醒休眠以外，其他所有按键全部没有反应。不能通过主要控制面板进行复印和扫描。</P><P>LaserJet MFP M437n连接电脑正常，USB和网线都能连接。只能通过电脑进行扫描和打印。</P> Mon, 18 Nov 2024 10:19:30 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1318989#M298555 回蓝大鱼 2024-11-18T10:19:30Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319041#M298564 <P>您好，恢复下出厂试试，</P><P><SPAN>1</SPAN><SPAN>机器显示复印就绪的情况下，依次点击面板上的：</SPAN><SPAN>菜单，#，1，</SPAN><SPAN>0</SPAN><SPAN>，</SPAN><SPAN>0</SPAN><SPAN>，</SPAN><SPAN>4</SPAN><SPAN>，</SPAN><SPAN>3</SPAN><SPAN>，</SPAN><SPAN>6</SPAN><SPAN>，</SPAN><SPAN>1</SPAN><SPAN>，</SPAN><SPAN>6</SPAN><SPAN>，菜单</SPAN></P><P><SPAN>2</SPAN><SPAN>选择</SPAN><SPAN>tech</SPAN><SPAN>&nbsp;</SPAN><SPAN>menu</SPAN><SPAN>，点击ok</SPAN></P><P><SPAN>3</SPAN><SPAN>选择 service</SPAN><SPAN>&nbsp;</SPAN><SPAN>function，点击ok</SPAN></P><P><SPAN>4</SPAN><SPAN>选择clear</SPAN><SPAN>&nbsp;</SPAN><SPAN>all</SPAN><SPAN>&nbsp;</SPAN><SPAN>mem，点击ok</SPAN></P><P><SPAN>5</SPAN><SPAN>选择china，点击ok</SPAN></P><P><SPAN>6</SPAN><SPAN>面板显示正在清除内存</SPAN></P><P><SPAN>7</SPAN><SPAN>机器会打印出一张配置页</SPAN><SPAN>。</SPAN></P><P><SPAN>8</SPAN><SPAN>将打印机重启即可</SPAN><SPAN>。</SPAN><SPAN>复位后在服务模式下打印机屏幕显示是英文的，打印机重新启动后打印机屏幕语言会变为中文。</SPAN></P> Tue, 19 Nov 2024 00:24:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319041#M298564 荟智泉 2024-11-19T00:24:00Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319301#M298670 <P>除了电源按键，其他 的所有按键都没有反应。就是说，只能按电源键解除休眠，从打印机控制面板上面不能进行任何操作</P><P>这台机器使用半年不到</P> Wed, 20 Nov 2024 06:34:52 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319301#M298670 回蓝大鱼 2024-11-20T06:34:52Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319309#M298677 <P>您好！请关机打印机，断开所有外接连线usb线、网线和电源线，按开关按钮三十秒放静电，静置半小时后连接墙上电源插座开机测试，如问题依旧建议联系当地服务中心处理。</P> Wed, 20 Nov 2024 06:52:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/LaserJet-MFP-M437n-chu-le-dian-yuan-qi-ta-an-niu-mei-fan-ying/m-p/1319309#M298677 鱼柏卡 2024-11-20T06:52:00Z