These printers use the 1230 cartridge:
Brother AX 10 TYPEWRITER
Brother AX 12 M TYPEWRITER
Brother AX 12 TYPEWRITER
Brother AX 15 M TYPEWRITER
Brother AX 15 TYPEWRITER
Brother AX 20 TYPEWRITER
Brother AX 22 TYPEWRITER
Brother AX 24 TYPEWRITER
Brother AX 25 TYPEWRITER
Brother AX 26 TYPEWRITER
Brother AX 28 TYPEWRITER
Brother AX 110 TYPEWRITER
Brother AX 250 TYPEWRITER
Brother AX 300 TYPEWRITER
Brother AX 325 TYPEWRITER
Brother AX 350 TYPEWRITER
Brother AX 400 TYPEWRITER
Brother AX 425 TYPEWRITER
Brother AX 450 TYPEWRITER
Brother AX 475 TYPEWRITER
Brother AX 500 TYPEWRITER
Brother AX 525 TYPEWRITER
Brother AX 550 TYPEWRITER
Brother AX 600 TYPEWRITER
Brother AX 625 TYPEWRITER
Brother CE 45 TYPEWRITER
Brother CE 140 TYPEWRITER
Brother CE 300 M TYPEWRITER
Brother CE 300 TYPEWRITER
Brother CE 310 TYPEWRITER
Brother COM 300 M TYPEWRITER
Brother COM 300 TYPEWRITER
Brother COM 310 TYPEWRITER
Brother Compatronic 300 M TYPEWRITER
Brother Compatronic 300 TYPEWRITER
Brother Compatronic 310 TYPEWRITER
Brother Compatronic 320 TYPEWRITER
Brother Compatronic 340 TYPEWRITER
Brother Compatronic 350 TYPEWRITER
Brother Compatronic 360 TYPEWRITER
Brother Compatronic 380 TYPEWRITER
Brother Correctronic 140 TYPEWRITER
Brother Correctronic 145 TYPEWRITER
Brother Correctronic 300 M TYPEWRITER
Brother Correctronic 300 TYPEWRITER
Brother Correctronic 310 TYPEWRITER
Brother Correctronic 320 TYPEWRITER
Brother Correctronic 333 TYPEWRITER
Brother Correctronic 340 TYPEWRITER
Brother Correctronic 350 TYPEWRITER
Brother Correctronic 355 TYPEWRITER
Brother Correctronic 360 TYPEWRITER
Brother Correctronic 380 TYPEWRITER
Brother EM 30 II TYPEWRITER
Brother EM 30 TYPEWRITER
Brother EM 31 II TYPEWRITER
Brother EM 31 TYPEWRITER
Brother EM 350 E TYPEWRITER
Brother EM 350 TYPEWRITER
Brother GX 6000 TYPEWRITER
Brother GX 6500 TYPEWRITER
Brother GX 6570 TYPEWRITER
Brother GX 6750 SP TYPEWRITER
Brother GX 6750 TYPEWRITER
Brother GX 7000 TYPEWRITER
Brother GX 7500 TYPEWRITER
Brother GX 7750 TYPEWRITER
Brother GX 8000 TYPEWRITER
Brother GX 8250 TYPEWRITER
Brother GX 8500 TYPEWRITER
Brother GX 8750 TYPEWRITER
Brother GX 9000 TYPEWRITER
Brother GX 9500 TYPEWRITER
Brother GX 9750 SP TYPEWRITER
Brother GX 9750 TYPEWRITER
Brother HQ 220 TYPEWRITER
Brother ML 100 TYPEWRITER
Brother ML 300 TYPEWRITER
Brother ML 500 TYPEWRITER
Brother SX 14 TYPEWRITER
Brother SX 16 TYPEWRITER
Brother SX 23 TYPEWRITER
Brother SX 4000 TYPEWRITER
Brother WP 4 U TYPEWRITER
Brother WP 60 TYPEWRITER
Brother WP 65 TYPEWRITER
Brother WP 66 E TYPEWRITER
Brother WP 80 TYPEWRITER
Brother WP 90 TYPEWRITER
Brother WP 95 TYPEWRITER
Brother WP 230 B TYPEWRITER
Brother WP 330 MDS TYPEWRITER
Brother WP 335 B TYPEWRITER
Brother WP 335 MDS TYPEWRITER
Brother WP 480 TYPEWRITER
Brother WP 490 TYPEWRITER
Brother WP 620 TYPEWRITER
Brother WP 660 TYPEWRITER
Brother WP 760 D TYPEWRITER
Brother WP 1150 TYPEWRITER
Brother WP 1250 TYPEWRITER
Brother WP 1350 DS TYPEWRITER
Brother WP 1400 D TYPEWRITER
Brother WP 1400 DS TYPEWRITER
Brother WP 1450 DS TYPEWRITER
Brother WP 1500 D TYPEWRITER
Brother WP 1600 D TYPEWRITER
Brother WP 1700 MDS TYPEWRITER
Brother WP 1800 TYPEWRITER
Brother WP 2200 TYPEWRITER
Brother WP 2400 TYPEWRITER
Brother WP 2410 DS TYPEWRITER
Brother WP 2410 TYPEWRITER
Brother WP 2450 DS TYPEWRITER
Brother WP 2500 Q TYPEWRITER
Brother WP 2600 Q TYPEWRITER
Brother WP 2800 Q TYPEWRITER
Brother WP 3400 TYPEWRITER
Brother WP 3410 TYPEWRITER
Brother WP 3550 TYPEWRITER
Brother WP 3600 D TYPEWRITER
Brother WP 3650 D TYPEWRITER
Brother WP 3900 DS TYPEWRITER
Brother WP 3900 TYPEWRITER
Brother WP 5500 DS TYPEWRITER
Brother WP 5500 MDS TYPEWRITER
Brother WP 5550 MDS Plus TYPEWRITER
Brother WP 5550 MDS TYPEWRITER
Brother WP 5600 MDS TYPEWRITER
Brother WP 5750 DS TYPEWRITER
Brother WP 5850 MDS TYPEWRITER
Brother WP 5900 MDS TYPEWRITER
Brother WPT 470 TYPEWRITER
Brother ZX 30 TYPEWRITER
Brother ZX 50 TYPEWRITER
Brother ZX 1700 TYPEWRITER
Brother ZX 1900 TYPEWRITER
Panasonic KX-R Fax Machine
Panasonic KX-W Fax Machine