2.2 Installation and fixation
1.
Place the base in a horizontal position, then put the battery unit on the base.
(Note: pay attention to the red circle mark in the figure, the battery unit and the
base should be completely consistent to prevent dislocation).
2.
Using a fixing piece to fix the battery unit with the base.
(Note: when fixing, the torque shall not exceed 1.2N. M to prevent equipment
damage.)