Canon NP6551 Supplies
Toner Cartridges, Maintenance Kits and Parts
4 Items
Canon F421923740
Black Genuine Toner Cartridge Standard Yield, 30,000 pages
Canon 1385A002AA (NPG-14)
Black Genuine Toner Cartridge Standard Yield, 30,000 pages
Frequently Asked Questions
The NP6551 uses CNM F421001100 (CNM NPG-10), CNM F421923740, CNM 1385A002AA (CNM NPG-14) toner cartridges. CNM F421001100 yields 30000 pages; CNM F421923740 yields 30000 pages; CNM 1385A002AA yields 30000 pages.
The CNM F421001100 cartridge has an approximate yield of 30000 pages.
The "Supply Problem" notice on the NP6551 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 CNM F421001100.