User`s guide

7.
Fit the sprocket holes of the paper over the sprocket pins. If
there is slack in the paper or if the holes in the paper do not
align properly with the sprocket pins, pull up the paper
slightly and use the pull tractor knob to adjust the position of
the paper as shown below. Slide the knob to the right first, and
then turn it as necessary.
Caution:
Be sure the sprocket units of the built-in front tractor and
the
optional pull tractor are aligned.
8.
Close the sprocket covers.
4-8
Using the Printer Options