https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199249#M74492 <P>先检查电源</P> Mon, 14 Nov 2022 04:28:33 GMT y2kim 2022-11-14T04:28:33Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199245#M74490 <P>Z440开机时电源灯先红一下再白一下，然后就灭了，不能开机</P> Mon, 14 Nov 2022 04:04:29 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199245#M74490 恐怖猪 2022-11-14T04:04:29Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199249#M74492 <P>先检查电源</P> Mon, 14 Nov 2022 04:28:33 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199249#M74492 y2kim 2022-11-14T04:28:33Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199436#M74503 <P>电没问题，怎么能知道电源的好坏，家用环境如何简单操作？</P> Mon, 14 Nov 2022 13:40:26 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199436#M74503 恐怖猪 2022-11-14T13:40:26Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199439#M74504 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/260767">@恐怖猪</a>&nbsp; 已写:<BR /> <P>电没问题，怎么能知道电源的好坏，家用环境如何简单操作？</P> <HR /></BLOCKQUOTE> <P>电源拆出来，全部接头不接设备，空载，接电源线通电，电源会持续工作。否则电源有故障。</P> <P>&nbsp;</P> Mon, 14 Nov 2022 13:43:08 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1199439#M74504 y2kim 2022-11-14T13:43:08Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1200486#M74549 <P>我把电源拆下来了，接上电源线，听到电源里象是继电器响了一下，从插电源线这边看，里面有个绿灯亮了，风扇不转，这样子是好的还是坏的？</P> Sat, 19 Nov 2022 12:07:27 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1200486#M74549 恐怖猪 2022-11-19T12:07:27Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1200490#M74551 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/260767">@恐怖猪</a>&nbsp; 已写:<BR /> <P>我把电源拆下来了，接上电源线，听到电源里象是继电器响了一下，从插电源线这边看，里面有个绿灯亮了，风扇不转，这样子是好的还是坏的？</P> <HR /></BLOCKQUOTE> <P>坏</P> Sat, 19 Nov 2022 12:48:22 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440kai-ji-shi-dian-yuan-deng-xian-hong-yi-xia-zai-bai-yi-xia-ran-hou-jiu-mie-le-bu-neng-kai-ji/m-p/1200490#M74551 y2kim 2022-11-19T12:48:22Z