Toner Cartridges, Maintenance Kits and Parts

6 Items
Cyan Genuine Toner Cartridge Standard Yield, 12,000 pages
Cyan Genuine Toner Cartridge Standard Yield, 12000 pages
Magenta Genuine Toner Cartridge Standard Yield, 12,000 pages
Magenta Genuine Toner Cartridge Standard Yield, 12000 pages
Yellow Genuine Toner Cartridge Standard Yield, 12,000 pages
The CS2551Ci uses 6 toner cartridges — black: KYO 1T02NP0US0; cyan: KYO 1T02NPCUS0, KYO 1T02NPCCS0; magenta: KYO 1T02NPBUS0, KYO 1T02NPBCS0; yellow: KYO 1T02NPAUS0.
The KYO 1T02NP0US0 cartridge has an approximate yield of 18000 pages.
Approximate color cartridge yields: KYO 1T02NPCUS0 (KYO TK-8327C, ~12000 pages), KYO 1T02NPBUS0 (KYO TK-8327M, ~12000 pages), KYO 1T02NPAUS0 (KYO TK-8327Y, ~12000 pages), KYO 1T02NPCCS0 (KYO TK-8329C, ~12000 pages), KYO 1T02NPBCS0 (KYO TK-8329M, ~12000 pages).
A "Supply Problem" message on the CS2551Ci often means the printer can't read one of the colour cartridges. Turn it off for 30 seconds, then reseat the cartridge for the colour being reported and gently clean its gold chip contacts with a dry cloth. When the warning keeps returning, install a new cartridge in the reported colour and the printer should recognise it.