Epson C3500 Technical Reference Guide - Page 228

When "Borderless Printing" is enabled Top, bottom, left, right margins: 0 mm (Typical value) Center of paper width Perforated line Auto-cut position Paper width 0.5 to 1.0 mm 1.5 to 3.0 mm Paper feeding direction Interval of perforated lines (Pm) 18.0 mm or more*2 Issuing pitch (Ph) 15.0 mm or more*1 Auto-cut position 1.5 to 3.0 mm 1.5 to 3.0 mm Perforated line Auto-cut position Edge cutoff 2.0 mm Print area width Edge cutoff 2.0 mm Print area Label area Backing paper Black mark position *1 When auto cut is not performed: 8.0 mm or more *2 When auto cut is not performed:11.0 mm or more  If you enabled "Borderless Printing", printing is done with settings for no margins, but the printing might protrude beyond the paper/label, depending on the actual print position and the set position for the paper/label. To make sure printing does not protrude out, ensure margins of 1.5 mm {0.06"} or more in the print data.  Even if "Borderless Printing" is enabled, the maximum value for the print area width is 104 mm {4.09"}. 228