Toner Cartridges, Maintenance Kits and Parts

One Item
The 6242 uses a single toner cartridge, LAN 1170131. LAN 1170131 yields 9000 pages.
The LAN 1170131 cartridge has an approximate yield of 9000 pages.
The "Supply Problem" notice on the 6242 is typically a recognition fault, not a defective cartridge. Start by turning the printer off for 30 seconds. Reseat the cartridge, clean its chip contacts with a dry cloth, then power back on. If nothing changes, the fix is a fresh LAN 1170131.