Solved: Grayscale and Colour options missing in HP Office jet 3831 D... - HP Support Community - 7506771
Solved: Unable to print color for officejet 3831, unable to download... - HP Support Community - 8471683
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Solved: only printing in grayscale or black and white? oj 3831, need... - HP Support Community - 7662861
Solved: Grayscale and Colour options missing in HP Office jet 3831 D... - HP Support Community - 7506771
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HP OfficeJet 3831, Stampante Multifunzione a Getto di Inchiostro, Stampa, Scannerizza, Fotocopia, Fax, Wi-Fi Direct, 2 Mesi di Servizio Instant Ink Inclusi, Nero : Amazon.it: Informatica
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