Toner Cartridges, Maintenance Kits and Parts

2 Items
The CS2550 uses KYO 370AR011 (KYO TK-421) toner cartridge. KYO 370AR011 yields 15000 pages.
The KYO 370AR011 cartridge has an approximate yield of 15000 pages.
Yes — the CS2550 uses a replaceable imaging drum: KYO DK-420 (KYO 302FT93047).
If your CS2550 displays a "Supply Problem" alert, it's almost always the cartridge chip not being read correctly — not a faulty cartridge. Switch the printer off for about 30 seconds, take the cartridge out and slot it back in firmly, then wipe the small metal chip contacts with a dry, lint-free cloth. Still showing the alert? Install a fresh KYO 370AR011 or reach out to our support team.