Toner Cartridges, Maintenance Kits and Parts

4 Items
Genuine Maintenance Kit Standard Yield, 40,000 pages
Genuine Drum Kit Standard Yield, 12,000 pages
Black Genuine Developer Standard Yield, 50,000 pages
The F 1800A uses KYO TK7 (KYO TK-7) toner cartridge. KYO TK7 yields 4000 pages.
The KYO TK7 cartridge has an approximate yield of 4000 pages.
Yes — the F 1800A uses a replaceable imaging drum: KYO DK6 (KYO DK-6).
The F 1800A uses these maintenance parts: KYO FK7.
When the F 1800A throws a "Supply Problem" error, the printer often simply can't read the cartridge chip. Give it a full power-cycle, take the cartridge out and put it back securely, and lightly buff the metal contacts with a dry, lint-free cloth. If it persists after all that, the cartridge is likely worn — install KYO TK7.