IBM 4247 A00 User Manual page 97

14. If necessary, slide the right tractor either left or right to remove any slack in the
form, ensuring that the left and right tractor pins are centered in the holes of
the form.
15. While holding the right tractor in place, lock the right locking lever.
16. Move the forms supports along the tractor shaft to support the width of the
forms.
17. Ensure that all four tractors are aligned.
Chapter 3. Setting Up Another Forms Path
75