Z-folds the long side of a copied sheet before feeding it out. This option is available when printing paper of 11 17 , 8-1/2 14 , A3 , B4 , or 8K . Selecting 8-1/2 14 folds paper in two instead of Z-folding.
To use the Z-Fold function, the optional Finisher FS-537/FS-537 SD and Z Folding Unit are required (only in ineo+ 658/558/458).