在线浏览, 第3页, 戴尔 Dell Precision 7920R 用户手册

目录 1 拆装计算机内部组件...................................................................................................................................... 6 安全说明 ............................................................................................................................................................................. 6 拆装计算机内部组件之前 ................................................................................................................................................6 拆装计算机内部组件之后 ................................................................................................................................................ 7 2 机箱视图........................................................................................................................................................8 前机箱视图 .........................................................................................................................................................................8 背面机箱视图 .....................................................................................................................................................................9 系统内部 ............................................................................................................................................................................. 9 LCD 面板........................................................................................................................................................................... 10 查看主页屏幕 .............................................................................................................................................................. 11 设置菜单 ...................................................................................................................................................................... 11 视图菜单 ......................................................................................................................................................................12 3 产品概览...................................................................................................................................................... 13 系统信息标签 ................................................................................................................................................................... 13 Precision 7920 Rack – 正面系统信息标签........................................................................................................... 13 Precision 7920 Rack – 服务信息............................................................................................................................14 4 卸下和安装组件............................................................................................................................................15 产品定位 ............................................................................................................................................................................15 建议工具 ............................................................................................................................................................................16 重要须知 ............................................................................................................................................................................16 常见错误消息 ............................................................................................................................................................. 16 启动 -关闭顺序............................................................................................................................................................18 诊断程序和指示灯 ...........................................................................................................................................................18 机箱 LED............................................................................................................................................................................18 状态 LED 指示灯........................................................................................................................................................18 硬盘驱动器指示灯代码 ............................................................................................................................................20 NIC 指示灯代码..........................................................................................................................................................21 电源设备指示灯代码 .................................................................................................................................................21 iDRAC Direct LED 指示灯代码................................................................................................................................ 22 快速同步指示灯代码 ................................................................................................................................................ 23 增强的预引导系统评估 ............................................................................................................................................ 24 跳线和连接器 ...................................................................................................................................................................26 系统板跳线和连接器 ................................................................................................................................................ 27 系统板跳线设置 ........................................................................................................................................................ 29 禁用忘记的密码 ........................................................................................................................................................ 29 拆卸和重新组装 .............................................................................................................................................................. 30 前挡板 .........................................................................................................................................................................30 系统护盖 ......................................................................................................................................................................31 目录 3