Install a genuine Kyocera Cyan Laser Toner Kit (TK-590C) and continue high-quality copying and printing with your Kyocera C5250DN laser printer or C2X26MFP series multifunction printer. Your printer will display Toner Low or Toner is Running Out when you need to order a fresh cartridge. You'll have a spare for easy replacement of the old toner for when you see the Replace Toner or Add Toner message. This standard yield cartridge is packed with enough colour toner to print 5,000 pages.