Need help?Do you have a question about the HP 640 series and is the answer not in the manual?
General| Fax Type | Plain Paper Fax |
|---|---|
| Modem Speed | 33.6 Kbps |
| Display | 2-line LCD |
| Print Resolution | 300 x 300 dpi |
| Transmission Speed | 3 seconds per page |
| Redialing | Automatic |
Instructions for loading paper into the input tray. Supports up to 50 sheets of plain paper and requires correct paper size settings.
Guidance on loading up to 10 pages into the document feeder with pages facing down.
Step-by-step instructions for sending a fax using various methods like direct dialing, handset, or speed dial.
Explanation of how faxes are received based on the selected answer mode (FAX, AUTO, TAM, TEL).
Detailed steps for making single or multiple copies of a document using the document feeder.
Procedures for making a telephone call using the handset, one-touch dialing, or speed dial.
Overview of the HP 640 Fax machine, detailing its main features and components.
Guide on using the loudspeaker for dialing and listening during calls, noting the absence of speakerphone capability.
Instructions on using menu buttons to access and navigate through the fax machine's settings and options.
Description of the fax machine's status when ready for operation, showing date, time, and answer mode.
Explanation of the functions of key control panel buttons like Menu, OK, Cancel, and navigation arrows.
Instructions for using the keypad and special keys to input dates, times, text, and telephone numbers.
Details on using the phone keypad to enter letters and numbers for text fields like names and numbers.
Guidance on entering the fax number and punctuation for the header printed on all outgoing faxes.
Procedure to configure the number of rings before the fax machine answers an incoming call.
Instructions for activating and utilizing the Caller ID feature to display incoming caller information.
Steps to block unwanted fax numbers using Caller ID, requiring prior subscription to the service.
Enables storing frequently faxed documents for quick sending without needing the original documents.
Utilizes Transmission Confirmation Report to maintain fax records, including a miniature image of the first page.
Setting up the fax to recognize and respond to specific ring patterns for different phone numbers on a single line.
Determines how the fax machine answers incoming calls, offering modes like FAX, AUTO, TAM, and TEL.
Allows sending a single fax document to multiple destinations (up to 5) simultaneously for efficiency.
Enables scheduling a fax to be sent at a later time, potentially utilizing off-peak phone rates.
Allows setting up a document for retrieval by another fax machine at a specified later time.
Programming the fax machine to send a document when it is requested by a remote fax machine.
Instructions for dialing another fax machine to request a waiting document be sent to your fax machine.
Procedures for deleting pending fax jobs like delayed fax or send polling to free up memory.
Automatically forwarding received faxes to another fax number and optionally printing a copy for review.
Procedure to set the current date and time, which is printed on all outgoing faxes.
Instructions for turning on and off audible alerts like fax tones, beeps, and key presses.
Entering the sender's name and fax number for the fax header, a legal requirement in many countries.
Options to print reports such as journals, phonebook lists, system data, and confirmation reports.
Details on using and maintaining the HP 701 black inkjet print cartridge for optimal performance.
Procedure to check the remaining ink level in the print cartridge to anticipate replacement needs.
Running a self-test to check the machine's operational status and print a diagnostic report.
Step-by-step instructions for safely removing and installing a new or old print cartridge.
Instructions for resolving document jams during transmission and paper jams during printing operations.
Specifies acceptable paper types, sizes (A4, Letter, Legal), and weights for optimal fax performance.
Guidelines for acceptable document dimensions, thickness, and quality for worry-free fax transmission.
Details on document conditions like dryness, absence of staples, and thickness to avoid faxing issues.
Identifies the specific HP 701 black inkjet print cartridge (CC635A) used by the fax machine.
Provides technical details including type, compatibility, modem speed, power, dimensions, and memory capacity.
Includes a sample of an ITU #1 test chart, relevant for fax transmission quality testing.
Details HP's commitment to environmental protection, including paper use, plastics, and recycling programs.
Information regarding FCC requirements, U.S. and Canadian telephone network notices, and safety compliance.
Formal statement confirming the product's compliance with safety, EMC, and telecom standards.
To Next Page
