These printers use the 888231 cartridge:

Ricoh Aficio 2228 C

Ricoh Aficio 2232 C

Ricoh Aficio 2238 C

Gestetner DSC 322

Gestetner DSC 328

Gestetner DSC 332

Gestetner DSC 338

Infotec IS C-2028

Infotec IS C-2432

Infotec IS C-2838

Lanier LD 228 C

Lanier LD 232 C

Lanier LD 238 C

Nashuatec DSC 332

Nashuatec DSC 338

Rex DSC 332

Rex DSC 338

Savin C 2228

Savin C 2820

Savin C 3224

Savin C 3828