Lexmark 24T7310, MX710DHE Ordering parts and supplies, Using genuine Lexmark parts and supplies

Maintaining the printer 242

Ordering parts and supplies

To order parts and supplies in the U.S., contact Lexmark at 1-800-539-6275 for information about Lexmark authorized supplies dealers in your area. In other countries or regions, visit the Lexmark Web site at www.lexmark.com or contact the place where you purchased the printer.

Note: All life estimates for printer supplies assume printing on letter‑ or A4‑size plain paper.

Using genuine Lexmark parts and supplies

Your Lexmark printer is designed to function best with genuine Lexmark supplies and parts. Use of third-party supplies or parts may affect the performance, reliability, or life of the printer and its imaging components. Use of third-party supplies or parts can affect warranty coverage. Damage caused by the use of third-party supplies or parts is not covered by the warranty. All life indicators are designed to function with Lexmark supplies and parts, and may deliver unpredictable results if third-party supplies or parts are used. Imaging component usage beyond the intended life may damage your Lexmark printer or its associated components.

Estimated number of remaining pages

The estimated number of remaining pages is based on the recent printing history of the printer. Its accuracy may vary significantly and is dependent on many factors, such as actual document content, print quality settings, and other printer settings.

The accuracy of the estimated number of remaining pages may decrease when the actual printing consumption is different from the historical printing consumption. Consider the variable level of accuracy before purchasing or replacing supplies based on the estimate. Until an adequate print history is obtained on the printer, the estimated cartridge yield is based on approximately 5% coverage per page.

Ordering toner cartridges

Notes:

•The estimated cartridge yield is based on the ISO/IEC 19752 standard.

•Extremely low print coverage for extended periods of time may negatively affect actual yield.

Item	Return Program cartridge
United States and Canada
Toner Cartridge	621
High Yield Toner Cartridge	621H
Extra High Yield Toner Cartridge	621X*
European Union (EU), European Economic Area (EEA), and Switzerland
Toner Cartridge	622
High Yield Toner Cartridge	622H
Extra High Yield Toner Cartridge	622X*

*This toner cartridge is supported only in the MX711 printer model.

For more information on countries located in each region, visit www.lexmark.com/regions.