How to Resolved Service Call 121: Error in Printer OKI B-412

This video is about how to resolved Service Call 121: Error in Printer OKI B-412. In this video, we will clean and refix the strip. Then we will troubleshoot the error and solve it.
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Translated titles:
Cómo resolver la llamada de servicio 121: error en la impresora OKI B-412
So beheben Sie den Serviceanruf 121: Fehler im Drucker OKI B-412
Comment résoudre l'appel de service 121 : Erreur dans l'imprimante OKI B-412
Como resolver a chamada de serviço 121: erro na impressora OKI B-412
सेवा कॉल 121 का समाधान कैसे करें: प्रिंट
كيفية حل مكالمة الخدمة 121: خطأ في الطابعة OKI B-412
পরিষেবা কল 121 কীভাবে সমাধান করবেন: প্রি
Jak vyřešit servisní volání 121: Chyba v tiskárně OKI B-412
Opgelost Serviceoproep 121: fout in printer OKI B-412
Как решить проблему Звонок в службу поддержки 121: Ошибк

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