Ricoh aficio 480w Operating Instructions Manual page 24

Basics
• Originals not made of paper (such as glass, metal)
• Originals with a roll diameter smaller than φ35 mm (φ1.4")
• Originals with a roll diameter larger than φ110 mm (φ4.3")
Flatten curled originals so they fit within the range shown below.
1
• Front and back curl; R 60 mm (2.4") or more, height 10 mm (0.4") or less
ZEDX060E
Originals that use more than 20% of the image area, may be faint.
Missing Image Area
AHD046S
As shown above, part of the original may not be copied when using paper roll
or full-size copying.
*
1: Left and right, less than 5 mm (0.2")
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