Kyocera KM-2560 Advanced Operation Manual page 303

ADVANCED OPERATION GUIDE
Some label paper has large margins on the top sheet. When using such
paper, do not peel these margins from the carrier sheet before completing
output.
Allowed
Use label paper that conforms to the following specifications.
Item
Top sheet weight
Basis weight
(overall paper weight)
Top sheet thickness
Overall paper thickness
Moisture content
Colored Paper
Colored paper must conform to the specifications listed on the page 2 of
the Appendix. In addition, the pigments in the paper must be able to
withstand the heat of printing (up to 200°C or 392°F).
Preprinted Paper
Preprinted paper must conform to the specifications listed on the page 2 of
the Appendix. The colored ink must be able to withstand the heat of
printing. It must be resistant to silicone oil as well. Do not use paper with a
treated surface such as glossy paper used for calendars.
Recycled Paper
Recycled paper must conform to the specifications listed on the page 2 of
the Appendix; however, its whiteness may be considered separately.
NOTE:
Before purchasing recycled paper in volume, try testing a sample
to ensure that the print quality.
Not allowed
Top sheet
Carrier sheet
Specifications
44 to 74 g/m²
104 to 151 g/m²
0.086 to 0.107 mm
0.115 to 0.145 mm
4 to 6 % (composite)
Appendix-9