Epson TM-C3500 Series Technical Reference Manual page 219

Continuous paper (Blackmark) / Fanfold paper
When "Borderless Printing" is disabled
Top, bottom, left, right margins: 1.5 mm (Typical value)
Center of paper width
Perforated line
Auto-cut position
Auto-cut position
Perforated line
Auto-cut position
1.5 mm
Paper width
Print area width
*1 When auto cut is not performed : 5.0 mm or more
*2 When auto cut is not performed : 8.0 mm or more
Chapter 6 Appendix
Paper feeding
direction
Print area
Paper
1.5 mm
Black mark
position
5
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