The side rails must be adjusted to match the paper size you have
chosen. The steps for adjusting the right side rail are the same for all
sizes. The steps for the left rail differ according to the paper size. Fol-
low the steps for the right side, then check the chart to see which set
of instructions to follow for the left side. After adjusting both sides, skip
to “Reassemble the LLCIT,” on page 5-17.