Lexmark MS631 Supplies
Toner Cartridges, Maintenance Kits and Parts
2 Items
Lexmark 66S0X0G
Black Genuine Toner Cartridge Extra High Yield, 31,000 pages, Return Program
Lexmark 66S000G
Black Genuine Toner Cartridge Standard Yield, 5,000 pages, Return Program
Frequently Asked Questions
The MS631 uses LEX 66S000G and LEX 66S0X0G toner cartridges. LEX 66S000G yields 5000 pages; LEX 66S0X0G yields 31000 pages.
LEX 66S000G prints 5000 pages, LEX 66S0X0G prints 31000 pages. Choose LEX 66S0X0G for high-volume printing (lower cost per page); LEX 66S000G costs less upfront for occasional use.
The LEX 66S0X0G cartridge has an approximate yield of 31000 pages.
The "Supply Problem" notice on the MS631 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 LEX 66S0X0G.