51 Paper type Plain paper / matte paper Form Fanfold paper Paper width 50 to 108 mm Black mark width 13 mm or more Black mark length 4 mm or more (margin part 4 mm or more) Black mark center position 8.5 ± 1 mm Black mark interval 8 to 304.8 mm Paper thickness 0.124 to 0.128 mm Perforated line interval 203.2 to 304.8 mm Perforated line form Plain paper label: 1 mm uncut, 5 mm cut Matte paper: 1 mm uncut, 5 mm cut Number of folds 500 or less c IMPORTANT • Paper with holes or cutouts cannot be used. • When fanfold paper is used, the black marks must be at least 0.5 mm away from the perforated lines.
• Set the auto cut position of fanfold paper to a position 0.5 to 1 mm away behind the perforated line. • Use uncut perforations on both sides of the paper. • Make sure the position of the black marks is kept the same in relation to the perforated lines (position in which can be detection by the black mark sensor) when inserting paper from either direction to ensure paper can be used even if inserted in the reverse direction.