xRemoving the insulation sheet
Insulation sheet 
xReplacing the button type lithium battery
*A button type lithium battery (CR2025) is already installed in the Remote Commander. Do not use any batteries other than CR2025.
1Pull out the battery holder while pushing the tab on the holder.
2Take out the button type lithium battery from the holder.
3Put a new battery into the holder with its + side facing upward.
4Insert the holder into the Remote Commander until it clicks.