Setup, Compatibility & Care
To install, power off the printer, open the front access panel, and carefully remove the empty cartridge by pulling the handle. Shake the new FC339EK cartridge horizontally several times to distribute the toner evenly before removing any protective sealing tape. Slide the new unit into the tracks until it clicks securely. This cartridge is compatible with the Toshiba E-Studio 409 CP, 339 cs, 409 CS, 339 s, and 339 series printers. Always store cartridges in a cool, dry place out of direct sunlight to prevent toner clumping.