Dell Inspiron 3471 - Default Chapter; Table of Contents

1 Working inside your computer........................................................................................................7
Safety instructions.................................................................................................................................................................7
Before working inside your computer................................................................................................................................. 7
Before you begin ............................................................................................................................................................. 7
Electrostatic discharge—ESD protection.......................................................................................................................... 8
ESD field service kit ..............................................................................................................................................................8
Transporting sensitive components.................................................................................................................................... 9
After working inside your computer....................................................................................................................................9
2 Recommended tools....................................................................................................................10
3 Screw list................................................................................................................................... 11
4 Inside view of your computer....................................................................................................... 13
5 System-board components..........................................................................................................14
6 Removing the computer cover .................................................................................................... 15
Procedure..............................................................................................................................................................................15
7 Replacing the computer cover .....................................................................................................16
Procedure..............................................................................................................................................................................16
8 Removing the front bezel ............................................................................................................17
Procedure..............................................................................................................................................................................17
Prerequisites......................................................................................................................................................................... 18
9 Replacing the front bezel.............................................................................................................19
Procedure..............................................................................................................................................................................19
Post-requisites.....................................................................................................................................................................20
10 Removing the fan shroud........................................................................................................... 21
Prerequisites......................................................................................................................................................................... 21
Procedure..............................................................................................................................................................................21
11 Replacing the fan shroud............................................................................................................22
Procedure............................................................................................................................................................................. 22
Post-requisites.....................................................................................................................................................................22
12 Removing the 2.5-inch hard drive............................................................................................... 23
Procedure............................................................................................................................................................................. 23
Prerequisites........................................................................................................................................................................ 25
Contents
Contents 3