Toner Cartridges, Maintenance Kits and Parts

9 Items
Black Genuine Toner Cartridge High Yield, 3,000 pages
Cyan Genuine Toner Cartridge High Yield, 2,300 pages
Magenta Genuine Toner Cartridge High Yield, 2,300 pages
Yellow Genuine Toner Cartridge High Yield, 2,300 pages
Cyan Genuine Toner Cartridge Standard Yield, 1,300 pages
Magenta Genuine Toner Cartridge Standard Yield, 1,300 pages
Yellow Genuine Toner Cartridge Standard Yield, 1,300 pages
The MFC L3770 uses 8 toner cartridges — cyan: BRT TN-223C, BRT TN-227C; magenta: BRT TN-223M, BRT TN-227M; yellow: BRT TN-223Y, BRT TN-227Y; black: BRT TN-227BK, BRT TN-223BK.
Black: BRT TN-223BK (BRT TN223BK) prints 1400 pages, BRT TN-227BK (BRT TN227BK) prints 3000 pages. Choose BRT TN-227BK (BRT TN227BK) for high-volume printing (lower cost per page); BRT TN-223BK (BRT TN223BK) costs less upfront for occasional use. Color: BRT TN-223C (BRT TN223C) prints 1300 pages, BRT TN-227C (BRT TN227C) prints 2300 pages. Choose BRT TN-227C (BRT TN227C) for high-volume printing (lower cost per page); BRT TN-223C (BRT TN223C) costs less upfront for occasional use.
The BRT TN-227BK cartridge has an approximate yield of 3000 pages.
Approximate color cartridge yields: BRT TN-223C (BRT TN223C, ~1300 pages), BRT TN-223M (BRT TN223M, ~1300 pages), BRT TN-223Y (BRT TN223Y, ~1300 pages), BRT TN-227C (BRT TN227C, ~2300 pages), BRT TN-227M (BRT TN227M, ~2300 pages), BRT TN-227Y (BRT TN227Y, ~2300 pages).
Seeing "Supply Problem" on your MFC L3770? Before buying anything, power-cycle the printer, open the cartridge door, and reseat the cartridge the printer highlights until it clicks. Wipe the chip contacts free of dust with a dry, lint-free wipe. If it persists, swap the flagged cartridge for a fresh one or reach out to us.