Epson Stylus Pro 7500 Reference Manual page 155

Roll paper:
Size
Outer diameter
Paper types
Thickness
(for plain paper)
Weight
(for plain paper)
210 to 610 mm (W) × 279 to 202000 mm (L)
(8.27 to 24.0 inches × 11.0 to 7952.76 inches)
(Internal diameter: 3 inches)
210 to 610 mm (W) × 279 to 45000 mm (L)
(8.27 to 24.0 inches × 11.0 to 1771.65 inches)
(Internal diameter: 2 inches)
103 mm (4.06 inches) maximum for
standard/optional 2-inch roll paper
spindle
150 mm (5.90 inches) maximum for
optional 3-inch roll paper spindle
Plain paper, special papers distributed by
EPSON
0.08 to 0.5 mm (0.003 to 0.020 inches)
64 g/m² (17 lb) to 90 g/m² (24 lb)
Product Information
A-9