These printers use the SF-980MT1 cartridge:

Sharp Copier SF-9500

Sharp Copier SF-9510

Sharp Copier SF-9550

Sharp Copier SF-9560

Sharp Copier SF-9700

Sharp Copier SF-9750

Sharp Copier SF-9800

Sharp SF 9500

Sharp SF 9510

Sharp SF 9550

Sharp SF 9560

Sharp SF 9570

Sharp SF 9700

Sharp SF 9750

Sharp SF 9800