HP 640 Support Question
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Question posted by nancja on April 5th, 2014
How To Use Fax From Hp 640 Fax Machines
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Current Answers
Answer #1: Posted by online24h on June 7th, 2014 3:59 PM
Hello See link below https://www.manualslib.com/manual/418416/Hp-640-Fax-Series.html?page=3
Hope this will be helpful "PLEASE ACCEPT"
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