1
Connect the Chromebooks to a charger and a power source, which will get them out of the battery disconnect state. Power up your
device.
2
Connect your Chromebooks to WiFi and update them to the latest Chrome OS release.
a
This can take time, as multiple Chrome OS versions may have been released since the last time the device was updated.
Before working inside your computer
About this task
To avoid damaging your computer, perform the following steps before you begin working inside the computer.
Steps
1
Ensure that you follow the
2
Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.
3
Turn off your computer.
4
Disconnect all network cables from the computer.
CAUTION:
To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from
the network device.
5
Disconnect your computer and all attached devices from their electrical outlets.
6
Press and hold the power button while the computer is unplugged to ground the system board.
NOTE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an
unpainted metal surface at the same time as touching a connector on the back of the computer.
After working inside your computer
About this task
After you complete any replacement procedure, ensure that you connect any external devices, cards, and cables before turning on your
computer.
Steps
1
Connect any telephone or network cables to your computer.
CAUTION:
To connect a network cable, first plug the cable into the network device and then plug it into the
computer.
2
Connect your computer and all attached devices to their electrical outlets.
3
Turn on your computer.
4
If required, verify that the computer works correctly by running
ePSA diagnostics
.
6
Working on your computer
Summary of Contents for Chromebook 3400
Page 1: ...Dell Chromebook 3400 Service Manual Regulatory Model P101G Regulatory Type P101G001 ...
Page 15: ...2 Pry the base cover from the edge using a plastic scribe 1 2 Removing and Installing 15 ...
Page 26: ...4 Unroute the cable from retention clips in the routing channel 26 Removing and Installing ...
Page 27: ...5 Lift the speakers away from the computer Removing and Installing 27 ...
Page 101: ...2 Click Settings as highlighted from the screenshot below Troubleshooting 101 ...
Page 102: ...3 Click Show advanced settings to expand the menu 102 Troubleshooting ...
Page 103: ...4 Click the Powerwash button Troubleshooting 103 ...