Owners Manual

ManualsBrandsDell ManualsConverged InfrastructurePrecision 7920 Tower

Table Of Contents

章 1: 机箱........................................................................................................................................ 7

前视图..................................................................................................................................................................................... 7

后视图.....................................................................................................................................................................................8

内部视图.................................................................................................................................................................................9

系统的主要组件...................................................................................................................................................................12

章 2: 拆装计算机内部组件................................................................................................................ 14

安全说明............................................................................................................................................................................... 14

关闭计算机 — Windows.................................................................................................................................................... 14

拆装计算机内部组件之前.................................................................................................................................................. 14

拆装计算机内部组件之后.................................................................................................................................................. 15

章 3: 卸下和安装组件...................................................................................................................... 16

螺钉大小列表.......................................................................................................................................................................16

建议工具............................................................................................................................................................................... 17

电源设备 (PSU)................................................................................................................................................................... 17

卸下 PSU......................................................................................................................................................................... 17

安装 PSU.........................................................................................................................................................................18

侧盖........................................................................................................................................................................................18

卸下侧盖......................................................................................................................................................................... 18

安装侧盖......................................................................................................................................................................... 19

导流罩...................................................................................................................................................................................20

卸下导流罩.................................................................................................................................................................... 20

安装导流罩风扇部件....................................................................................................................................................20

卸下导流罩风扇............................................................................................................................................................ 20

安装导流罩风扇............................................................................................................................................................ 22

前挡板...................................................................................................................................................................................22

卸下前挡板.....................................................................................................................................................................22

安装前挡板.....................................................................................................................................................................23

PCIe 固定器......................................................................................................................................................................... 24

卸下 PCIe 卡固定器......................................................................................................................................................24

安装 PCIe 卡固定器......................................................................................................................................................25

防盗开关.............................................................................................................................................................................. 25

卸下防盗开关................................................................................................................................................................ 25

安装防盗开关.................................................................................................................................................................27

系统正面风扇部件..............................................................................................................................................................28

卸下系统正面风扇部件................................................................................................................................................28

安装系统正面风扇部件................................................................................................................................................ 31

内置机箱扬声器...................................................................................................................................................................31

卸下内部机箱扬声器.....................................................................................................................................................31

安装内置机箱扬声器....................................................................................................................................................32

硬盘驱动器和光盘驱动器挡板......................................................................................................................................... 33

卸下 HDD 挡板.............................................................................................................................................................. 33

安装 HDD 挡板.............................................................................................................................................................. 33

目录 3