帮助与问题解答: 帮助与问题解答: [LG显示器]如何使用设置按钮检查没有视频

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<div class="content-service-view"> 
<p class="info-desc">按显示器下方的菜单按钮检查屏幕上是否出现设置菜单。</p>

<h2 class="tit">原因和症状</h2>

<li>当省电模式打开时，显示器屏幕关闭。要查看显示器屏幕是否正确显示图像，请按设置按钮。</li> 
</ul>

<h3 class="sub-tit">在操纵杆型号的情况下</h3> 
<p>按显示器下方的操纵杆按钮检查屏幕上是否出现设置菜单。</p>

<h3 class="sub-tit">按钮型型号的情况</h3> 
<p>按显示器下方的菜单按钮检查屏幕上是否出现设置菜单。<br>※ 按钮位置因型号而异，在某些情况下，它们位于屏幕的侧面/背面。</p>

<div class="img-only"> 
<img alt="检查按钮设置菜单" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=iCzMzA7emS2PLIADUOFdQ&amp;portalId=P1"> 
</div> 
<p>如果显示器上出现设置菜单，请检查连接到显示器的电缆或 PC。<br>如果电源已打开，但屏幕上未显示“设置”菜单，请让 LG Electronics 技术人员进行检查。</p> 
<p class="help-txt">本指南是针对所有型号创建的，因此图片或内容可能与您的产品不同。</p> 
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