These printers use the IR-910PL cartridge:

Citizen CBM-910

Citizen CBM-911

Citizen CBM-920

Citizen iDP-3110

Citizen iDP-3111

Citizen MD-910

Citizen MD-911

Casio CE 280

Casio CE 285

Casio CE 300

Casio TK 800

Casio 298

Casio 298 SR

Konic-Electronics SR-508

Konic-Electronics SR-514

Nikkam 4009

Nikkam 4010

Nikkam YK 2808

Nikkam YK 4100

Nurit 2060

Nurit 2070

Olivetti OL 2000

Olivetti OL 2001

Olivetti OL 2002

Olivetti OL 2003

Olivetti OL 2004

Olivetti OL 2005

Olivetti OL 2508

Olivetti OL 3508

Olivetti OL 3608

Olympia CM-698R

Olympia CM-730

Olympia CM-735

Olympia CM-888

Olympia CM-888 K

Olympia CM-898

Olympia CM-898 R

Olympia CM-899

Omniprint OPC-910

Walther ECR 82

Walther ECR 88