Epson TM-L90 Technical Reference Manual page 159

Black mark position I
The black mark positions on the paper to be manufactured must meet the requirements in the
figure below. The reflective rates of the black mark portions 1 and label portions 2 must meet the
combinations shown in the table below (the reflective rate is measured using the back of the
paper, the non-printing side):
Reflecting rate for black mark portion 1
Reflecting rate for label portion 2
NOTE: Reflective rates are measured by the Macbeth PCM-II (Filter D) meter.
NOTE: Dimensions marked with * must be kept.
TM-L90/TM-L90 Peeler Model Technical Reference Guide
17% 16% 15%
90% 85% 80%
14% 13% Less
75% 70% More
Appendix 159