ML1120/ML1190 User’s Guide - Paper handling > 27
5.  Lift the locking lever (1) of the left Pin Tractor and slide the Pin 
Tractor as required to adjust the paper position. 
  Press the locking lever back down to lock the Pin Tractor in the 
desired position.
6.  Lift the locking lever (1) of the right Pin Tractor and slide the Pin 
Tractor to the required position to accommodate the width of the 
continuous forms to be used. Move the rear paper guide (2) to 
midway between the left (3) and right (4) Pin Tractors.