Oce TDS600 User Manual page 293

You can also select a drawing method and, if needed, a folding length,
Note:
folding width and binding edge. When you change the folding length and/or
folding width, and the folder has a belt, you must also adjust the side guides of
this unit.
There are maximum values for different kind of
Maximum folding length
paper. Table 195 shows the maximum values for three types of paper and the
possible folding methods.
The folder 293