These printers use the 81-9701-970 cartridge:
Burroughs-Unisys UDS 9712
Burroughs-Unisys UDS 9716
Burroughs-Unisys UDS 9718
Burroughs-Unisys UDS 9724
Data-General 6955
Data-General 6964
Data-General 6970
Gestetner 6312
Gestetner 6316
Gestetner 6318 Plus
Gestetner 6324
Gestetner 6324 Plus
Lexmark Optra 2000
Lexmark Optra S-1000
Lexmark Optra S-1250
Lexmark Optra S-1250 N
Lexmark Optra S-1255
Lexmark Optra S-1255 N
Lexmark Optra S-1620
Lexmark Optra S-1620 N
Lexmark Optra S-1625
Lexmark Optra S-1625 N
Lexmark Optra S-1625 N Solaris
Lexmark Optra S-1650
Lexmark Optra S-1650 N
Lexmark Optra S-1855
Lexmark Optra S-1855 N
Lexmark Optra S-2420
Lexmark Optra S-2420 N
Lexmark Optra S-2450
Lexmark Optra S-2450 N
Lexmark Optra S-2455
Lexmark Optra S-2455 N
Lexmark Optra S-4059
Lexmark Optra S Series (All Models)
Lexmark OptraImage S
Tally T 9024
Tally T 9024 N
Tally-Genicom T 9024
Tally-Genicom T 9024 N