User's Guide
Page 383
... duty cycle -Use of printing media outside of Lexmark specifications -Refurbishment, repair, refilling or remanufacture by a third party of products, supplies or parts -Products, supplies, parts, materials (such as toners and inks), software, or interfaces not furnished by any product. ALL INFORMATION, SPECIFICATIONS, PRICES, AND SERVICES ARE SUBJECT TO CHANGE AT ANY...
... duty cycle -Use of printing media outside of Lexmark specifications -Refurbishment, repair, refilling or remanufacture by a third party of products, supplies or parts -Products, supplies, parts, materials (such as toners and inks), software, or interfaces not furnished by any product. ALL INFORMATION, SPECIFICATIONS, PRICES, AND SERVICES ARE SUBJECT TO CHANGE AT ANY...