Epson TM-C3500 Series Technical Reference Manual page 208

Full-page label
Media type
Media source
Backing paper width
Label width
Right and left outer edges
Paper thickness
Paper core
External diameter
Winding direction
 Do not use the paper with a hole or cutout.
 To prevent glue from sticking to the roll paper supply unit, use label paper whose outer
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Backing paper width
Label width
Edge cutoff
Plain label / Matte label / Synthetic label / Glossy label
Roll paper
30 mm to 112 mm {1.18 to 4.41"}
25.4 to 108 mm {1 to 4.25"}
2 mm  0.5 mm {0.079  0.02"}
Plain label / Matte label / Synthetic label:
0.129 to 0.195 mm {0.005 to 0.008"}
Glossy label:
0.184 mm {0.007"}
Plan label / Matte label / Synthetic label:
External diameter: 44.1 mm {1.74"} or more
Glossy label:
External diameter: 56.8 mm {2.24"} or more
Maximum 101.6 mm {4"}
Printing face must be facing outside.
edges are removed only on the right and left.
Backing paper
Label area
Edge cutoff