Service Manual

清除 CMOS 设置................................................................................................................................................................ 46
清除 BIOS（系统设置）和系统密码...............................................................................................................................46
章 5: 故障排除............................................................................................................................... 47
找到戴尔计算机的服务编号或快速服务代码................................................................................................................ 47
恢复操作系统...................................................................................................................................................................... 47
SupportAssist | 板载诊断程序...........................................................................................................................................47
系统诊断指示灯.................................................................................................................................................................. 48
刷新 BIOS.............................................................................................................................................................................48
刷新 BIOS（USB 闪存盘）...............................................................................................................................................49
WiFi 重启.............................................................................................................................................................................. 49
弱电释放.............................................................................................................................................................................. 49
章 6: 获取帮助和联系戴尔................................................................................................................ 51
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目录