Já tu tiskárnu nemám, takže s tím blíž nepomůžu. Píšou tam ale třeba:
Třeba se ještě někdo ozve.I couldn't see the words "System Settings". But I was able to reset it "blind" with a modification of Sheba111's Solution #2. After turning on the power, press the Copy button, then press the Menu button 7 times, then right arrow 2 times, then OK, then right arrow 3 times, then OK.