• There is danger of explosion if the battery is replaced with the incorrect type. Replace with only with the same lithium battery supplied as a spare part.
  • Discard the used motherboard battery in accordance with the manufacturer’s instructions and local regulations.

  1. Remove the lithium battery [A].

For Re-assembling:

You need to re-configure the system date, time, and time zone. [Link to Adjusting the System Date and Time]