These printers use the 1380520 cartridge:

Aitell 10 Fax

Bgl-Tech Laserleader Mark 9110

Burroughs-Unisys AP 9205

DecisionData 6010 SI

Ergoprint 510

Ergoprint 610 II

Facit 8000 Laser

Facit D 8103

Facit P 8100

Facit P 8103 D

Gestetner GLL 600

HASI P 810 C

IBM 10 L LaserPrinter

IBM 3825

IBM 4019

IBM 4019-01

IBM 4019 LaserPrinter

IBM 4019 LaserPrinterS

IBM 4019 Series

IBM 4028

IBM 4028 AS1

IBM 4028 NS1

IBM 4028 Series

IBM 4029

IBM Laserprinter 5 E

IBM Laserprinter 6

IBM Laserprinter 6 A

IBM Laserprinter 6 P

IBM Laserprinter 10

IBM Laserprinter 10 A

IBM Laserprinter 10 L

IBM Laserprinter 10 P

IBM Laserprinter 10 R

IBM Laserprinter 10 RD

IBM Laserprinter E

IBM Winwriter 600

Lexmark 4019 Series

Lexmark 4028 Series

Lexmark 4029 Model 10

Lexmark 4029 Model 10A

Lexmark 4029 Model 10L

Lexmark 4029 Model 10P

Lexmark 4029 Model 5E

Lexmark 4029 Model 6

Lexmark 4029 Model 6A

Lexmark 4029 Model 6P

Lexmark 4029 Series

Lexmark 4035 Series

Lexmark WinWriter 600

Lexmark WinWriter 4019

Lexmark WinWriter 4028

Lexmark WinWriter 4029

Memorex 1910

Printer-Systems Intelliprint 10

TROY 4028 NSI

Unisys AP 9205

Unisys DU 1500

Wang LDP 10 SYS