Toner Cartridges, Maintenance Kits and Parts

One Item
The 2423 uses GST 2960916 toner cartridge. GST 2960916 yields 7000 pages.
The GST 2960916 cartridge has an approximate yield of 7000 pages.
The "Supply Problem" notice on the 2423 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 GST 2960916.