HP 640 - Fax Support Questions
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Most Popular HP 640 Questions
Hp 640 Fax Issue- System Initial
My hp 640 is not printing out any faxes or copies. It keeps saying system initial.
My hp 640 is not printing out any faxes or copies. It keeps saying system initial.
Blank Sent Journal
Our fax machine receives and prints incoming faxes but it won't print out a conformation page or sen...
Our fax machine receives and prints incoming faxes but it won't print out a conformation page or sen...
Key Pad Not Working
The key pad and all the other keys do not work.It's like no power is being sent to them. Can't make ...
The key pad and all the other keys do not work.It's like no power is being sent to them. Can't make ...
HP 640 Answers
What Power Cord Is Needed For This Fax. I Can't Located It Online. Help!
https://www.amazon.com/hp-probook-640-power-cord/s?k=hp+probook+640+power+cord
https://www.amazon.com/hp-probook-640-power-cord/s?k=hp+probook+640+power+cord
Whenever I Fax Out, It Says The Number Is Disconnected Or No Longer In Service.
The message you have gotten is, "the NUMBER you have dialed is not in service," means very simply th...
The message you have gotten is, "the NUMBER you have dialed is not in service," means very simply th...
When Faxing Around 5 Pages It Seems To Pull 2 Or 3 At A Time. This Just Started
Please check this FAQ section:-https://support.hp.com/in-en/document/c00297388Thanks
Please check this FAQ section:-https://support.hp.com/in-en/document/c00297388Thanks
Cannot Send A Fax.on My 640 Unit.
If the problem is just with one fax number to which you're sending, the problem is almost certainly ...
If the problem is just with one fax number to which you're sending, the problem is almost certainly ...
Blank Sent Journal
For an automatic confirmation, you must set that menu button to ON. You can also print these manuall...
For an automatic confirmation, you must set that menu button to ON. You can also print these manuall...
All HP 640 Questions
What Power Cord Is Needed For This Fax. I Can't Located It Online. Help!
(Posted by Sgitlin 1 year ago)
Whenever I Fax Out, It Says The Number Is Disconnected Or No Longer In Service.
whenever i fax out, it says the number is disconnected or no longer in service. but he fax number is...
whenever i fax out, it says the number is disconnected or no longer in service. but he fax number is...
(Posted by davidtse39 2 years ago)
When Faxing Around 5 Pages It Seems To Pull 2 Or 3 At A Time. This Just Started
(Posted by annsherm3 3 years ago)
Cannot Send A Fax.on My 640 Unit.
I cannot send a fax on the unit . I don't have a dial tone on the hand set. The unlt in a direct con...
I cannot send a fax on the unit . I don't have a dial tone on the hand set. The unlt in a direct con...
(Posted by strickerbarry 3 years ago)
Hook-up Cable
where can i get the cord that hook the fax machine to the phone jack?
where can i get the cord that hook the fax machine to the phone jack?
(Posted by stevenocchino391 9 years ago)
Hp 640 Fax Power Cord.
Where can I get a replacement for the HP 640 fax power cord?
Where can I get a replacement for the HP 640 fax power cord?
(Posted by preidwebb1 9 years ago)
I Cannot Send A Fax To 1 Specific Number; Reason Given Is Poor Line Quality;
what can i do to improve
what can i do to improve
(Posted by derekjchristie 9 years ago)
Cannot Send Fax To 1 Specific Number On Hp 640
(Posted by derekjchristie 9 years ago)
How To Send A Long Distance Fax Hp640
(Posted by fuzzybs 9 years ago)
How To Erase Memory Of Hp640 Fax
(Posted by diegot989 9 years ago)
How Do I Get A Fax Confirmation From A Hp 6400
(Posted by jbrmigu 9 years ago)
Can You Use The Hp 640 Fax As A Telephone
(Posted by yogadesibe 9 years ago)
How To Print Confirmation Report On Hp 640 Fax
(Posted by juliemre 9 years ago)
Is There A Way To Reprint A Fax From A Month Ago
(Posted by btoembro 9 years ago)
Can't Get A Dial Tone From My Hp 640 Fax Machine
(Posted by Macada 9 years ago)