These printers use the 841296 cartridge:

Ricoh Aficio MP C-300

Ricoh Aficio MP C-300 SR

Ricoh Aficio MP C-400

Ricoh Aficio MP C-400 SR

Lanier LD 130 C

Lanier LD 130 CSR

Lanier LD 140 C

Lanier LD 140 CSR

Savin C 230

Savin C 230 SR

Savin C 240

Savin C 240 SR