These printers use the AR-330NT cartridge:

Sharp AR 250

Sharp AR 280

Sharp AR 280 IMAGER

Sharp AR 285

Sharp AR 285 IMAGER

Sharp AR 286

Sharp AR 335

Sharp AR 335 IMAGER

Sharp AR 336

Sharp AR 337

Sharp AR 405

Sharp AR 407

Sharp Copier AR-250

Sharp Copier AR-260

Sharp Copier AR-281

Sharp Copier AR-285

Sharp Copier AR-286

Sharp Copier AR-287

Sharp Copier AR-330

Sharp Copier AR-335

Sharp Copier AR-336

Sharp Copier AR-337

Sharp Copier AR-400

Sharp Copier AR-405

Sharp Copier AR-407