Tightening
As tightening torque increase the reaction force build up equally. Make sure that the tool is in correct working order and that the controller is correctly programmed. By doing this you avoid unexpected behavior from the tool, which may result in operator injury.
Rotation Direction for the Tightening
Check that the tool is in the correct running direction by pressing the reverse button:
Press in the reverse button on the right hand side of the tool, to set the direction to clockwise (CW).
Press in the reverse button on the left hand side of the tool, to set the direction to counter clockwise (CCW).