HP 640 - Fax Support and Manuals

Get Help and Manuals for this Hewlett-Packard item

View All Support Options Below
Free HP 640 manuals!
Problems with HP 640?

Ask a Question

Most Recent HP 640 Questions

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...
(Posted by davidtse39 2 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...
(Posted by strickerbarry 3 years ago)
Blank Sent Journal
Our fax machine receives and prints incoming faxes but it won't print out a conformation page or sen...
(Posted by kathy57376 6 years ago)

HP 640 Videos

2013 G-Power BMW M6 F13 on 21" 4.4 Twin Turbo V8 640 hp 79,3 mkgf 196 mph 0-62 mph 3,8 s
Duration: :25
Total Views: 4,434
Lamborghini Murcielago PARKING LOT DRIVE 640 hp
Duration: 2:45
Total Views: 2,285
Golf 2 II ~550 HP vs CLS AMG ~640 HP
Duration: :27
Total Views: 3,410
Porsche 911 Turbo S - 640+ HP Launch
Duration: :12
Total Views: 4,452

Popular HP 640 Manual Pages

Setup Guide - Page 15

... print cartridge. Refer to the HP Fax and the wall. Problem: Cannot send a fax / no dial tone. Para obtener ayuda visite www.hp.com/support. Troubleshooting www.hp.com/support Problem: Action: The Install ink cartridge message appears after you remove all tape from the copper contacts. Action: Unplug and reconnect the phone cord both to the loading paper instructions in this Setup Guide...
User Guide - Page 3

Contents 1 Quick start 1 Load paper 1 Load documents to fax or copy 2 Send a fax 2 Receive a fax 3 Make a copy 3 Make a telephone call 4 2 HP Fax basics 5 The HP 640 Fax 6 Parts of the HP Fax 6 Control Panel of HP Fax 8 The menus 10 Overview of menu options 11 BASIC FAX menu 11 ADVANCED FAX menu 13 TOOLS menu 13 Loudspeaker 13 Navigate the menus 14 Ready mode 14 Menu buttons 14...
User Guide - Page 12

The HP 640 Fax The HP 640 Fax Parts of the HP Fax Figure 2-1 Front view 8 7 6 5 Figure 2-2 Rear view 1 1 Document support 2 Paper tray 3 Paper tray cover 1 4 Document guide 2 5 Document feeder 3 6 Handset 4 7 Paper guide 8 Paper support 1 Power cord socket 6 HP Fax basics
User Guide - Page 13

HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP Fax basics 7 port. Figure 2-3 Bottom view The HP 640 Fax 3 21 1 Connect handset to the HANDSET port. 2 Connect telephone line to the LINE port. 3 Connect answering machine or extension phone to the EXT.
User Guide - Page 14

...8 Label Name and Description 1 Rcv.Mode/Contrast: • When no document is no speakerphone capability. 8 HP Fax basics Allows you to store documents that are faxing or copying. 3 Access Cartridge: Moves the print cartridge to the center so it can easily be replaced. 4 Favorites: Enables you to select one -touch dialing. 6 Symbols: [The 0 key]. Press Favorites repeatedly...
User Guide - Page 15

... entire field. - HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS HP FAX BASICS The HP 640 Fax Label Name and Description 11 Menu: Displays the options available for your HP Fax. 12 Scroll/Volume: • When you to return to the previous menu level. 15 Copy: • Press twice to copy a document with the default copy settings. • Press once...
User Guide - Page 17

.... ON: prints a confirmation report automatically each time you time to 7. Note that you can automatically reduce the data to at the bottom of rings before answering an incoming call. Auto Reduction When receiving a document as long as or longer than the paper loaded in your paper. If the fax machine cannot fit the data into one manually (see...
User Guide - Page 25

...50 sheets of paper in the paper tray. Satisfactory print and receive quality can be obtained with raised, embossed lettering HP Fax basics 19 If you can load up to work optimally with the print side facing you. TIP: Some papers have a side that's been conditioned for printing. Your machine uses a variety of papers including: • Copier paper • Bond paper • Dual-purpose...
User Guide - Page 28

...via an extension telephone If you hear a fax tone. • Your fax machine detects the code and starts to Ready mode. Press *9* (manual fax receive code) in Ready mode to receive. 22 HP Fax basics Ringer volume S Press  when the fax is no answer, the machine will increase or decrease the volume. Speaker volume 1. Automatic fax redial When you send a fax, if the number you wish to...
User Guide - Page 39

... on page 34. Select Set Polling Send by a remote fax machine. ADVANCED FAXING ADVANCED FAXING ADVANCED FAXING Polling Polling Polling enables you to set one for this document and press OK. • The poll code is preset to 0000, which means that the receiver does not need to enter a poll code to receive the document. • The poll code is not static.
User Guide - Page 49

...the 17ml print cartridge, your HP Fax, the menu settings, error messages, and troubleshooting. The machine displays a fractional number. They will stop answering the phone. Care and maintenance 43 CARE AND MAINTENANCE CARE AND MAINTENANCE CARE AND MAINTENANCE CARE AND MAINTENANCE To increase its life, we recommend you replace the ink cartridge (see Reprinting faxes on ink (ink level...
User Guide - Page 60

... in "LCD error messages" on the cradle properly. Phone book list, see Use Hewlett-Packard support services on page 39. Check that your no display, and the buttons are not socket is live. The machine cannot receive faxes manually. Do not hang up without being answered, and another phone. For problems you cannot resolve here, see Print reports on page 64...
User Guide - Page 61

...is not working You have the resolution set to which you receive. Delete unneeded polling faxes, broadcast faxes, or delayed faxes (see Clean the document scanner area on copies or documents you had a temporary document jam. Set the resolution to solve the fax machine. CARE AND MAINTENANCE CARE AND MAINTENANCE CARE AND MAINTENANCE Troubleshooting Problem Solution The machine does not...
User Guide - Page 68

... users of RENs should not be confused with Part 68 of the FCC rules and the requirements adopted by ## are no customer serviceable parts inside the HP 640 Fax. This regulatory number should not exceed five (5.0). Notice to a telephone line. A compliant telephone cord and modular plug is provided with this equipment to the telephone line, ensure the installation of HP 640 Fax...
User Guide - Page 70

...; Print a Self-Test Report. • Be prepared to discuss your problem in the input tray. 2 Reset your unit by unplugging it and plugging it will not dry out. phone support is not listed for your country, contact your nearest authorized HP dealer for service, do not have the original packing material, you can request a replacement package set from HP...

HP 640 Reviews

Do you have an experience with the HP 640 that you would like to share?
Earn 750 points for your review!
We have not received any reviews for HP yet.

Popular HP 640 Search Terms

The following terms are frequently used to search for HP 640 support:

Ask a New Question
Use the box below to post a new question about HP 640.
Manuals / Documents
Download any of our HP 640 manuals for free!

We have the following 2 documents available for the HP 640:
  • User Guide
  • Setup Guide

Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

HP Manuals

Find free HP 640 - Fax manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

HP Reviews

View thousands of HP 640 - Fax user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete HP customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed HP customer service rankings, employee comments and much more from our sister site.

HP Recalls

Find comprehensive HP recall information updated hourly on RecallOwl.com.