Epson ColorWorks C3500 Technical Reference Guide - Page 235

Chapter 6 Appendix When "Borderless Printing" is enabled Top, bottom, left. right margins: 0 mm (Typical value) Paper width 36 mm Paper feeding direction Center of paper width 10.8 mm 5.5 mm Autocutting position 265.0 mm 158.4 mm 183.0 mm 292.1 mm 71.0 mm 15.0 mm 28.0 mm 24.0 mm 14.6 mm 122.9 mm Recommended print area for text and barcodes (*dimension) 5 Autocutting position Print area Paper 38.1 mm 12.5 mm  Do not print inside or within 2 mm {0.08"} around the snap button mounting hole to prevent damage to the mechanical functions.  If using the WB-S/M/L series, use the attachment (OT-WA34).  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 label. To make sure printing does not protrude out, ensure margins of 1.5 mm {0.06"} or more in the print data. 235