Lexmark Optra C710 User's Guide - Page 114

Transparencies For best results, use the following Lexmark transparencies with your printer: Recommended transparencies Part number 12A5150 12A5151 Size Letter A4 These transparencies are designed to provide optimal print quality when used with your printer. Using other transparencies designed for laser printers may yield unpredictable results and possibly cause damage to your printer. Transparencies must be able to withstand temperatures of 180°C (365°F) without melting, discoloring, offsetting, or releasing hazardous emissions. To order transparencies in the U.S., call 1-800-438-2468. In other countries, see the table on page 114 for a listing of phone numbers. Changing the Paper Type Always set the Paper Type to Transparency when printing transparencies. The printer will adjust the fuser temperature and engine speed to ensure the best possible print quality. When you print transparencies, you will experience a slight delay before printing starts as the printer warms the fuser to the higher temperature. Black and white transparencies print at approximately 8 ppm and color transparencies print at approximately 1.8 ppm. 100 Chapter 6: Media guidelines