Step 4.
The Column Alignment Scale is on the top of the hammer bank
housing. Column 1 of pre-printed forms or the left-hand perforation of
plain paper should be aligned with the mark on the scale the forms creator
has designated.
Step 5.
Unlock the right tractor and move it so that the paper's holes align directly
over the tractor pins, making sure that the paper is straight, then close the tractor
door. Gently push the tractor to the right until the paper is smooth. Unlock the left
tractor and, keeping the paper reasonably taut, holding onto both tractors, move the
paper to the left or the right until it is roughly aligned with the desired mark on the
Column Alignment Scale. Lock both tractors.
Fine tune the Column Alignment: Rotate the Horizontal Vernier Wheel, which is
located on the right end of the shaft on which the tractors ride. Use this wheel to
get the paper perfectly positioned horizontally.