Toner Cartridges, Maintenance Kits and Parts

One Item
Black Genuine MICR Toner Cartridge Standard Yield, 44,000 pages
The 4000 IR3 uses IBM 1402824 toner cartridge. IBM 1402824 yields 44000 pages.
The IBM 1402824 cartridge has an approximate yield of 44000 pages.
Yes — MICR (magnetic) toner is available: IBM 1402824.
The "Supply Problem" notice on the 4000 IR3 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 IBM 1402824.