Lexmark 1856 MFP Supplies
Toner Cartridges, Maintenance Kits and Parts
8 Items
Lexmark C736H1KG
Black Genuine Toner Cartridge High Yield, 12,000 pages, Return Program
Lexmark C736H1CG
Cyan Genuine Toner Cartridge High Yield, 10,000 pages, Return Program
Lexmark C736H1MG
Magenta Genuine Toner Cartridge High Yield, 10,000 pages, Return Program
Lexmark C736H1YG
Yellow Genuine Toner Cartridge High Yield, 10,000 pages, Return Program
Lexmark C734A1KG
Black Genuine Toner Cartridge Standard Yield, 8,000 pages, Return Program
Lexmark C734A1CG
Cyan Genuine Toner Cartridge Standard Yield, 6,000 pages, Return Program
Lexmark C734A1MG
Magenta Genuine Toner Cartridge Standard Yield, 6,000 pages, Return Program
Lexmark C734A1YG
Yellow Genuine Toner Cartridge Standard Yield, 6,000 pages, Return Program
Frequently Asked Questions
The 1856 MFP uses 8 toner cartridges — yellow: LEX C736H1YG, LEX C734A1YG; magenta: LEX C736H1MG, LEX C734A1MG; cyan: LEX C736H1CG, LEX C734A1CG; black: LEX C736H1KG, LEX C734A1KG.
Black: LEX C734A1KG prints 8000 pages, LEX C736H1KG prints 12000 pages. Color: LEX C734A1YG prints 6000 pages, LEX C736H1YG prints 10000 pages. Choose LEX C736H1YG for high-volume printing (lower cost per page); LEX C734A1YG costs less upfront for occasional use.
The LEX C736H1KG cartridge has an approximate yield of 12000 pages.
Approximate color cartridge yields: LEX C736H1YG (~10000 pages), LEX C736H1MG (~10000 pages), LEX C736H1CG (~10000 pages), LEX C734A1YG (~6000 pages), LEX C734A1MG (~6000 pages), LEX C734A1CG (~6000 pages).
The "Supply Problem" notice on the 1856 MFP is typically a recognition fault on one of the colour cartridges, not a defect. Switch off for 30 seconds, reseat the reported cartridge, clean its contacts with a dry cloth, and power back on. If nothing changes, replace the cartridge for the colour the printer flags.