Epson AcuLaser C1900 Reference Manual page 32

Media meant for other color laser printers, black-and-white
laser printers, color copiers, black-and-white copiers, or ink
jet printers
Previously printed paper by any other color laser printers,
black-and-white laser printers, color copiers, black-and-white
copiers, ink jet printers, or thermal transfer printers
Carbon paper, carbonless paper, thermal-sensitive paper,
pressure-sensitive paper, acid paper, or paper that uses
high-temperature-sensitive ink (around 180°C)
Labels that peel easily or labels that do not cover the backing
sheet completely
Coated paper or special surface-colored paper other than
EPSON Color Laser Coated Paper
Paper that has binder holes or is perforated
Paper that has glue, staples, paper clips, or tape on it
Paper that attracts static electricity
Moist or damp paper
Paper of uneven thickness
Overly thick or thin paper
Paper that is too smooth or too rough
Paper that is different on the front and back
Paper that is folded, curled, wavy, or torn
Paper of irregular shape, or paper that does not have right
angle corners
32
Paper Handling