1. Ensure that your computer is off or in sleep mode. Disconnect the computer from ac power and all
connected cables.
2. Close the computer display and turn the computer over.
Removal procedure
Use a tool as shown to release the pen dummy, then remove it.
Base cover assembly
Prerequisite
Before you start, read
Generic Safety and Compliance Notices
Note: Do not remove the base cover assembly when your Chromebook is connected to ac power.
For access, do the following:
1. Disable the built-in battery. Press
same time detach the ac power adapter from the Chromebook.
Note: Power supply from the built-in battery will resume after you reconnect the Chromebook to the ac
power adapter.
2. Close the Chromebook display and turn over the Chromebook.
Removal procedure
18
Lenovo 100e/300e/500e Chromebook Gen 3 User Guide
and print the following instructions.
together with the power button for about five seconds, and at the