Toner Cartridges, Maintenance Kits and Parts

5 Items
Black Genuine Toner Cartridge Standard Yield, 40,000 pages
Genuine Toner Collection Container
Genuine Developer Standard Yield, 200,000 pages
Genuine Drum Standard Yield, 200,000 pages
Genuine 3-Pack Staple Cartridge Standard Yield, 5,000/Pack
The MX M503N uses SHR MX-500NT (SHR MX500NT) toner cartridge. SHR MX-500NT yields 40000 pages.
The SHR MX-500NT cartridge has an approximate yield of 40000 pages.
Yes — the MX M503N uses a replaceable imaging drum: SHR MX-500NR (SHR MX500NR).
The "Supply Problem" notice on the MX M503N 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 SHR MX-500NT.