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Dell Chromebook 3100 Service Manual
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Notes, cautions, and warnings
Working on your computer
Before working inside your computer
Safety precautions
Electrostatic discharge—ESD protection
ESD field service kit
Transporting sensitive components
Safety instructions
Storing Chromebooks for long term - best practices
After working inside your computer
Removing and installing components
Recommended tools
Screw list
Major components of your system
Disassembly and reassembly
Base cover
Removing the base cover with captive screws
Installing the base cover with captive screws
Removing the base cover with Torx screws
Installing the base cover with Torx screws
SIM card
Removing the SIM card
Installing the SIM card
WWAN card
Removing the WWAN card
Installing the WWAN card
Battery
Lithium-ion battery precautions
Removing the battery
Installing the battery
Keyboard
Removing the keyboard
Installing the keyboard
Display assembly
Removing the display assembly
Installing the display assembly
Input Output board
Removing the Input Output board
Installing the Input Output board
System board
Removing the system board
Installing the system board
Speaker
Removing the speakers
Installing the speaker
Display bezel
Removing the display bezel
Installing the display bezel
Display panel
Removing the display panel
Installing the display panel
Camera
Removing the camera
Installing the camera
Display hinges
Removing the display hinges
Installing the display hinges
Display cable
Removing the Display cable
Installing the display cable
Display back cover
Removing the display back-cover and antenna assembly
Installing the display back-cover and antenna assembly
Palmrest assembly
Removing palmrest assembly
Installing the palmrest assembly
Technology and components
USB features
USB Type-C
Keyboard
Touchpad
Bluetooth
Troubleshooting
Basic troubleshooting
CROSH
CROSH commands
Chrome commands
Commonly used CROSH command
Reset Chromebook
Recovery Chromebook
Getting help and contacting Dell
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Before working inside your computer
Steps
Save and close all open files and exit all open applications.
Shut down your computer. Click
Start
>
Power
>
Shut down
.
NOTE
If you are using a different operating system, see the documentation of your operating system for shut-down instructions.
Disconnect your computer and all attached devices from their electrical outlets.
Disconnect all attached network devices and peripherals, such as keyboard, mouse, and monitor from your computer.
Remove any media card and optical disc from your computer, if applicable.
After the computer is unplugged, press and hold the power button for 5 seconds to ground the system board.
CAUTION
Place the computer on a flat, soft, and clean surface to avoid scratches on the display.
Place the computer face down.
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