OKI | The edge of the envelope is stained with toner.(MC563, MC573)
OKI ES9541 - YouTube
Tambour original compatible avec OKI MC 363 N OKI C321 44968301 – Tambour haut de gamme sans couleur 30000 pages : Amazon.fr: Informatique
Configuring Your Mfp; Configuring From The Oki Management Utility (Oki Mfp Network Setup Tool); Configurating From The Web Page; Configurating From The Control Panel - Oki C5510nMFP Setup And Installation Manual [Page