IBM 3 User Manual page 221

forms tractor.
8. Align and put the left tractor holes of the form over the left tractor pins. Be
sure the forms pass under the forms jam sensor, and that the forms are
straight.
9. Close the left tractor door.
10. Move the right tractor until the right tractor holes of the form fit on the right
tractor pins.
Chapter 17. Setting Up Forms Paths
211