Owners Manual
6 系统故障排除......................................................................................................144
安全第一 — 为您和您的系统着想...................................................................................................... 144
系统启动失败故障排除.......................................................................................................................144
外部连接故障排除.............................................................................................................................. 144
视频子系统故障排除.......................................................................................................................... 144
USB 设备故障排除..............................................................................................................................144
iDRAC Direct 故障排除（USB XML 配置）....................................................................................... 145
iDRAC Direct 故障排除（膝上型计算机连接）................................................................................. 146
串行 I/O 设备故障排除.......................................................................................................................146
NIC 故障排除..................................................................................................................................... 146
受潮系统故障排除.............................................................................................................................. 147
受损系统故障排除.............................................................................................................................. 148
系统电池故障排除.............................................................................................................................. 148
电源设备故障排除.............................................................................................................................. 149
电源问题故障排除........................................................................................................................ 149
电源装置故障................................................................................................................................149
冷却问题故障排除.............................................................................................................................. 149
冷却风扇故障排除.............................................................................................................................. 150
系统内存故障排除...............................................................................................................................151
内部 U 盘故障排除............................................................................................................................. 152
SD 卡故障排除....................................................................................................................................152
光盘驱动器故障排除...........................................................................................................................153
磁带备份单元故障排除....................................................................................................................... 153
硬盘驱动器故障排除...........................................................................................................................154
存储控制器故障排除...........................................................................................................................154
扩展卡故障排除..................................................................................................................................155
处理器故障排除..................................................................................................................................156
系统消息.............................................................................................................................................156
警告消息.......................................................................................................................................156
诊断消息.......................................................................................................................................156
警报消息....................................................................................................................................... 157
7 使用系统诊断程序...............................................................................................158
Dell 嵌入式系统诊断程序................................................................................................................... 158
何时使用嵌入式系统诊断程序...................................................................................................... 158
从引导管理器运行嵌入式系统诊断程序........................................................................................158
从 Dell Lifecycle Controller 运行嵌入式系统诊断程序................................................................158
系统诊断程序控件........................................................................................................................ 159
8 跳线和连接器......................................................................................................160
系统板连接器..................................................................................................................................... 160
7