These printers use the 89881 cartridge:

Gestetner DSC 224

Gestetner DSC 224 SP

Gestetner DSC 232

Gestetner DSC 232 SP

Gestetner DSC 524

Gestetner DSC 532

Infotec IS C-824

Infotec IS C-1024

Infotec IS C-1032

Nashuatec DSC 224

Nashuatec DSC 232

Nashuatec DSC 524

Nashuatec DSC 532

Rex DSC 824

Rex DSC 832

Ricoh Aficio 1224 C

Ricoh Aficio 1224 C S/P

Ricoh Aficio 1232 C

Ricoh Aficio 1232 C S/P