◼ If direct teaching does not operate properly even the tool weight and weight center
point settings are correct
◼ If the robot moves too fast or applies too much force when direct teaching is
attempted
◼ If control in a specific direction is difficult when direct teaching is attempted
◼ If collision detection occurs frequently while the collision sensitivity is set to the
default setting
2. If error “2.9015” occurs sporadically in the teach pendant
◼ Error 2.9015: The external force of the robot tip has exceeded the safe range.