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Media guidelines 3
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Lexmark C720
Transparencies
For best results, use the following Lexmark transparencies:
These transparencies are designed to provide optimal print quality. 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 175°C (347°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 Contacts
for supplies information for a list of phone numbers or visit www.Lexmark.com on the World
Wide web.
Black and white transparencies print at approximately 4 ppm and color transparencies print at
approximately 3 ppm. For transparency loading instructions, see Loading transparencies.
Recommended transparencies
Part number Size
12A5590 Letter
12A5591 A4