These printers use the 52100 cartridge:

Okidata ET 5200

Okidata ET 6370

Okidata ET 6730

Okidata Microline 80

Okidata Microline 82

Okidata Microline 82 A

Okidata Microline 83

Okidata Microline 83 A

Okidata Microline 92

Okidata Microline 93

Okidata ML 80

Okidata ML 81

Okidata ML 82

Okidata ML 82 A

Okidata ML 83

Okidata ML 83 A

Okidata ML 92

Okidata ML 93

Okidata ML 110 /3

American-Datacom DOT Matrix PTR

Anderson-Jacobsen 870 O.S.

Anderson-Jacobsen 874

Anderson-Jacobsen AJM 82

Anderson-Jacobsen AJM 92

Anker-Data-Systems A 2820

Basic-Four 3907

Basic-Four 4208

Basic-Four 4213

BDT Print 120 B

Billings P 200

Billings P 209

Binder P 16 S

BMC-International IF 800

Bull 710-5310 B

Bull 710-8892

Bull 711-5307 B

Bull 711-5310 B

Bull 711-5507 B

Bull Datant 2000

Bull IMP 6101

Bull IMP 6102

Bull IMP 6201

Bull IMP 6202

Bull TTX 33

Bull TTY 35

Bull TTY 37

Burroughs-Unisys AP 1312

Burroughs-Unisys B 25

Burroughs-Unisys B 9253

Burroughs-Unisys EF 4240

Burroughs-Unisys EF 4250

Burroughs-Unisys EP 30

Burroughs-Unisys EP 301

Burroughs-Unisys RT 750

Burroughs-Unisys TP 305

C.Itoh 1540

C.Itoh 1541

Canon C 8220 A

Canon P 1520

Canon PI 520

Canon PW 80

Canon PW 136 C

Canon TX 10

Canon TX 15

Canon X 8220 A

Comdata 33

Comlog Commander 2022

Commodore 2023

Commodore 3022

Comstar 10 X

Comstar 15 X

Control-Data-Corp 200 TERMINAL

Control-Data-Corp 1711-3

Copal SZ 58

Creed-Data 47

Creed-Data 78

Creed-Data Envoy T-100

Data-100 2422

Data-100 2433

Data-100 DMP 1200

Data-100 NI 503 D

Data-Access Dasi 335

Data-General 4346

Data-General 4354

Data-Terminal-Systems 200 E

Datapoint 9626

Datapoint 9627

Datapoint 9628

Datapoint 9629

Datic ML 83 U

DEC PDP 5

DEC PDP 6

DEC PDP 7

DEC PDP 9

DEC TWX 28

DEC TWX 37

Epson 512 G

Epson 522

Epson 522 G

Epson 542

Epson M 512 G

Epson M 522 G

Epson M 542 G

Epson TX 80

Epson TX 80 B

Epson TX 512

Epson TX 522

Epson TX 542

Ericsson 3596

Ericsson 4151

Ericsson 4152

Ericsson S 1130

Ericsson S 1137

Facit 3571

Facit 3572

Getex G 80 Series

Geveke 82 A

Geveke 92

ICL 2375

ICL 3181

ICL 3184

ICL 3441

ICL 3443

ICL 7502

ICL 9505

ICL 9507

Kingtron PF Series

Kingtron TR ERC PC DMP

Matra Mini Printer Plus

Micros 451

Micros 455

Micros 455 A

Micros 473

Micros 474

Omron RS 590

Omron RS 591

Omron RS 592

Omron RS 595

Omron RS 596

Panasonic BC 5000

Panasonic JK 127

Panasonic JK 129

Philips D/RS 19

Philips P 2968

Sanyo ECR 08 LB

Sanyo ECR 08 LD

Sanyo ECR 16 LB

Sanyo ECR 16 LD

Sanyo ECR 180

Sanyo ECR 187

Sanyo Serd 100

Sanyo Serd 134

Sanyo Serd GCP 18

Star-Micronics Delta 10

Star-Micronics Delta 15

Star-Micronics DP 510

Star-Micronics DP 515

Star-Micronics DP 610

Star-Micronics DP 8480

Star-Micronics Gemini 10

Star-Micronics Gemini 10 X

Star-Micronics Gemini 10 XI

Star-Micronics Gemini 15

Star-Micronics Gemini 15 X

Star-Micronics Gemini 15 XI

Star-Micronics Gemini 160

Star-Micronics Gemini 160 I

Star-Micronics Print 160 B

Star-Micronics Print 160 S

Star-Micronics SG 10

Star-Micronics SG 10 C

Star-Micronics SG 15

Star-Micronics SL 10 C

Sweda L 45

Sweda L 4520

Sweda L 4525

Sweda L 4530

Sweda L 4545

Tricom TWC 1500

Univac 797

Xerox-Tektronix 4192

Xerox-Tektronix 4193

Xerox-Tektronix 4194

Xerox-Tektronix 4591

Xerox-Tektronix 4691

Xerox-Tektronix 7012