Please see the below steps. (steps updated for charging carts)
1. Unplug the ac adapter from the unit and shutdown.
2. Press the Escape + Refresh + Power keys to enter recovery mode. (with Yellow Exclamation
point.)
3. Plug in the Ac Adapter and leave the chromebook on the same screen (flip the lcd to place
the unit into tablet mode and place into charging cart).
4. Leave the unit plugged in for 6 hours (to fully allow the system to charge and recalibrate the
battery). (Overnight is ok too)
5. Remove unit from cart and unplug Ac adapter.
6. Close the lid to power off the unit, and open the lid back up to power up the unit.
7. At this point in the Chrome OS the battery icon should show full charge or 95% charge.
8. The battery life indicator should correctly show the time remaining and correct battery
percentage. (95% or full charge in the taskbar)
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