Epson TM-C7500 series Technical Reference Manual page 192

Die-cut label(Black mark) / Roll paper
When "Extend Printable Area" is disabled
Vertical margins: 1.5 mm {0.06"} (Typical value)
Lateral margins: 1.5 mm {0.06"} (Typical value)
Perforated line
Auto-cut position
Auto-cut position
Auto-cut position
1.5 mm {
0.06"
Outer edge
(Removed)
2.0 mm {
0.08"
The distance from the paper cut position to the black mark leading edge must be at least 1.5
mm {0.06"}. If it is less than 1.5 mm {0.06"}, the printer may be unable to print pages because
it fails to sense their black marks or skips them, etc.
192
Paper width
} Print area width
}
Paper feeding
direction
Print area
Label area
1.5 mm { }
0.06"
Paper
Black mark position
Outer edge
(Removed)
2.0 mm { }
0.08"