These printers use the 535300 cartridge:

Tritel 535300
Alanthus Datacom T-1260
American-Computer POS 80
American-Computer POS 132
Anacom 150 Z 132
Anacom 150 Z 80
Anacom 156
Anacom 160 Z
Anacom 160 Z 132
Anacom 160 Z 80
Anderson-Jacobsen 890
ATI II Argos
Atlantus T 1260
Basic-Four 258
Basic-Four 324
Basic-Four 3240
Basic-Four 3250
Basic-Four 3251
Basic-Four 3252
Basic-Four 3253
Basic-Four 3254
Basic-Four 3255
Basic-Four 3257
Basic-Four 3258
Basic-Four 3259
Basic-Four 3355
Basic-Four 3909
Basic-Four 3939
Basic-Four 4213 WHISPER Printer
Basic-Four DP 150
Basic-Four DP 160
Basic-Four Whisper
BDS G 180
Beehive Datasouth DS-180
Billings P 510
Binder MPF 6000
Burroughs-Unisys 9252
Burroughs-Unisys B 20
Burroughs-Unisys B 9252
Burroughs-Unisys B 9253-93
Cado CAT 150 System 15
Cae CAT 1500
Cascade Data Printer 612
Control-Data-Corp 725-10
Control-Data-Corp 9335
Control-Data-Corp 9336
Control-Data-Corp CK 130
Control-Data-Corp Scamp
Coscom 2520
Ctsi 83 X
Ctsi 103 X
Ctsi 143 X
Ctsi 1100 T
Ctsi 1160
Data Terminals Comm. Register
Data-General 4351
Data-General 4361
Data-General 4422
Data-General 4422 B
Data-General 5000 IPS
Data-General 5226
Data-General 6788
Data-General Desktop 150 TPS
Data-General Enterprise 1000
Data-General MPT
Data-Royal Basic IV-325 X
Data-Royal DS 5000 C
Data-Royal IPS 5000 A
Data-Royal IPS 5000 C
Data-Royal IPS 5000 V
Dataproducts DP 3121 NEW
Datasouth Barcode 300
Datasouth Barcode 300 CX
Datasouth Barcode 300 TX
Datasouth CX 3180
Datasouth CX 3180 DD
Datasouth CX 3220
Datasouth DS 10
Datasouth DS 10 Plus
Datasouth DS 180 DD
Datasouth DS 180 Plus
Datasouth DS 220
Datasouth DS 220 AF
Datasouth DX 180 DD
Datasouth Personal Printer
Datasouth RPM 180
Datasouth RPM 180 DD
Datasouth Toaxmatrix
Datasouth TS 5180
Datasouth TX 5180
Datasouth TX 5180 DD
Datasouth TX 5220
Datasouth XL 300
Datasouth XL 300 DD
Datasouth XL C-300
Datasouth XL C-300 DD
Datasouth XL T-300
Datasouth XL T-300 DD
DEC Durawriter 9-132
DEC Durawriter 9-80
DEC Durawriter Plus
DEC Formwriter 9-132
DEC Formwriter 9-80
Digital Matrix Durawriter 9 /132
Digital Matrix Durawriter 9 /80
Digital Matrix Formwriter 9 /132
Digital Matrix Formwriter 9 /80
Ericsson 4525
Ericsson 4526
Ericsson 4528
Ericsson IPS 5000
Facit 4526 E
Facit 4526 F
Facit 4528-1
Facit 4528 D
Facit 4528 T
Facit 4528 V
Facit 5000 A
Facit 5000 V
Facit 5226 A
Facit Demand Document Matrix
Hermes Toptronic 400
Hermes Toptronic 460
Hi-g 9 /132
Hi-g 9 /132 PS
Hi-g 9 /80 PSF
Hi-g 900 Series
Hi-g 29465
Hi-g 30195
Lear-Siegler PT 856019
Lear-Siegler Versaprint 500
Lear-Siegler Versaprint 510
Lear-Siegler Versaprint 520
Lear-Siegler Versaprint 530
Mael 325 X
Mael Basic Four 325 X
Mael Tealtronic
MDS 2144
MDS 36089
Mini-Computer IPS
Mqi Infoscribe 1000
North Atlantic 7020 R
North Atlantic Tempest 7020
North Atlantic Tempest 7020 R
North Atlantic Tempest 7035
North Atlantic Tempest 7040
North Atlantic Tempest 7065
North Atlantic Tempest 7075
North Atlantic Tempest 7085
Novell Image 800
Nrg Mailman
Olivetti 5180
Olivetti 6000
Olivetti 6050
Olivetti 6051
Olivetti DM 80
Olivetti DM 180
Olivetti PR 6000
Plessey PMS
Quantel 16
Quantel 2143
Quantel 4230
Quantel 4230-01
Quantel 4301
Quantel 4341
Quantel 5100 S
Quantel 5122
Quantel 5129
Quantel 5130
Quantel 5131
Quantel 5132
Quantel 6000-1111
Quantel 6000-2111
Quantel 6000 P
Quantel 6000 S
Quantel 6010
Quantel 6010 P
Quantel 6010 S
Quantel 6010 S 2
Quantel 6010 S 4
Quantel 7000
Quantel 7020
Quantel 7030
Quantel 7035
Quantel 7040
Quantel 7065
Quantel 7075
Quantel 7085
Quantel 7095
Quantel Multimode
Raytheon 2187-1/B
Raytheon 4185
Raytheon 4187
Raytheon 4188
Raytheon R 4185
Raytheon R 4187
Raytheon R 4188
Rexon Marathon
Ruben-Corp Facit
Scamp 334
Scamp 9334
Sharp 3320
Shasta General
Shasta Infoscribe 3320
Sigma DS 180
Source-Technologies ST 3300
Syscom 180 CPS DMP
Syscom 340
Tandem B 427
Tei 3421
Tei 3431
Tei 3432
Televideo TP 2000
Telex 278
Telex 281 DZU
Telex 287 D
Telex 287 D 2
Telex 4187 D
Telex Cado 150
Telex R 2187-1 B
Telex TC 281
Telex TC 281 DZU
Telex TC 282
Telex TC 287
Telex TC 287 D
Telex TC 287 D 2
Texas-Instruments TI 3400
Texas-Instruments TI 3421
Texas-Instruments TI 3431
Texas-Instruments TI 3432
Texas-Instruments TI 5000
Trend 900
Trend 910
Trend 920
Trend 930
Triad H 3050
Triumph-Adler Alphatronic DRS 136
Triumph-Adler Alphatronic DRS 137
Triumph-Adler DRM 80
Triumph-Adler TRS 250
Two Day 950
Two Day 9000
Western Digital ME 1600
Wmk 5220
Xante 910 HT
Xante 910 SPC
Xante 920 HT
Xante 920 SPC
Xante 930 DD
Xante 930 DLX
Xante 935
Xante 9200
Xante Formspro 2000
Xante Formspro 2000 TX