Black Mark Receipt Black mark length Interval of black marks Center of black marks Center of paper width Paper feeding direction Perforation position 0.5 mm or more (When using fanfold paper) Black mark receipt Black mark width Do not use the paper with a hole or cutout. 34 Paper type Plain Media, Fine Media, PET Film Form Roll paper Paper width 30 to 108 mm {1.18 to 4.25"} Black mark width 13 mm {0.51"} or more Black mark length 5 mm {0.19"} or more Black mark centering position 8.5 ± 1 mm {0.33 ± 0.039"} Black mark interval 15 to 1117.6 mm {0.59 to 44.0"} Paper thickness 0.085 to 0.151 mm {0.0034 to 0.0059"} Roll paper core Outside diameter:
44.1 mm {1.74"} External diameter Maximum 101.6 mm {4.0"} Winding direction Printing face must be facing outside.