• There is danger of explosion if the battery is replaced with the incorrect type. Replace with only 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 left cover. (Left Cover)
  2. Lay down the machine.

  3. Remove the lithium battery [A].


    • When installing the lithium battery, the "+" side must be visible.
    • Re-configure the system date and time after booting.