Product(WR140) LANDROID M 20V 4.0AH ROBOTIC LAWN MOWER (1/4 ACRE)Landroid is shaking heavily
(WR140) LANDROID M 20V 4.0AH ROBOTIC LAWN MOWER (1/4 ACRE)

Landroid is shaking heavily

Try this solution

Remove foreign objects from blade disc and blades

Possible cause:
The blade disc is unbalanced.