Toner Cartridges, Maintenance Kits and Parts

6 Items
Black Genuine Toner Cartridge Standard Yield, 15,000 pages
Genuine Maintenance Kit 300,000 pages
The CS 2550 uses COY TK423, COY TK-8319K (COY 1T02MV0CS0), COY TK-8319M (COY 1T02MVBCS0), COY TK-8319C (COY 1T02MVCCS0), COY TK-8319Y (COY 1T02MVACS0) toner cartridges. COY TK423 yields 15000 pages; COY TK-8319K yields 12000 pages; COY TK-8319M yields 6000 pages; COY TK-8319C yields 6000 pages; COY TK-8319Y yields 6000 pages.
COY TK-8319K (COY 1T02MV0CS0) prints 12000 pages, COY TK423 prints 15000 pages.
The COY TK423 cartridge has an approximate yield of 15000 pages.
Approximate color cartridge yields: COY TK-8319M (COY 1T02MVBCS0, ~6000 pages), COY TK-8319C (COY 1T02MVCCS0, ~6000 pages), COY TK-8319Y (COY 1T02MVACS0, ~6000 pages).
The CS 2550 uses these maintenance parts: COY MK420 (COY MK-420).
When the CS 2550 reports "Supply Problem", it usually just can't communicate with one cartridge's chip. Give the printer a full power-cycle, take out and firmly reinsert the flagged cartridge, and lightly buff its metal contacts with a dry, lint-free cloth. If the message stays, install a new cartridge in the reported colour.