IBM 5150 Manual To Operations page 68

Left
Margin Adjustment
1.
Decide where you would like to have your print start and mark
that position of the forms.
2.
Release the tractor lock levers (right and left).
3.
Slide the tractor assemblies along with forms and align mark
with "0" position on print scale.
o o
o
o
Tractor Assemblies
o
o
!
I I I I
i
III,'~~II
tlillo
IIIII11 L I I I I I I I I I L , I I I I I I I I I J , I I I I I I I - t ; 1 1 I I I I I L ' I I I I I ' I l l ,
Print Scale
~
I I
4.
Lock tractor assemblies in place.
Printer 3-12