Chapter 10

To delete all the faxes in memory from the control panel

Turn off the HP All-in-One by pressing the Power button.

All faxes stored in memory will be deleted from memory when you turn off the power to the HP All-in-One.

NOTE: You can also delete any faxes stored in memory by selecting Clear Fax Log from the Tools menu. To do so, press Setup, press 6, and then press 7.

Related topics

Set up backup fax reception

Poll to receive a fax

Polling allows the HP All-in-One to ask another fax machine to send a fax that it has in its queue. When you use the Poll to Receive feature, the HP All-in-One calls the designated fax machine and requests the fax from it. The designated fax machine must be set for polling and have a fax ready to send.

NOTE: The HP All-in-One does not support polling pass codes. Polling pass codes are a security feature that require the receiving fax machine to provide a pass code to the device it is polling in order to receive the fax. Make sure the device you are polling does not have a pass code set up (or has not changed the default pass code) or the HP All-in-One will not be able to receive the fax.

To set up poll to receive a fax from the control panel

1.In the Fax area, press Menu repeatedly until How to Fax appears.

2.Press until Poll to Receive appears, and then press OK.

3.Enter the fax number of the other fax machine.

4.Press Start Fax Black or Start Fax Color.

NOTE: If you press Start Fax Color but the sender sent the fax in black and white, the HP All-in-One prints the fax in black and white.

Forward faxes to another number

You can set up the HP All-in-One to forward your faxes to another fax number. If you receive a color fax, the HP All-in-One forwards the fax in black and white.

HP recommends that you verify the number you are forwarding to is a working fax line. Send a test fax to make sure the fax machine is able to receive your forwarded faxes.

To forward faxes from the control panel

1.Press Setup.

2.Press 5, and then press 8.

This selects Advanced Fax Setup and then selects Fax Forwarding Black Only.

96 Use the fax features

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HP J5750, J5788, J5780, J5740 manual Poll to receive a fax, Forward faxes to another number

J5788, J5740, J5780, J5750 specifications

The HP J5780 is a versatile all-in-one inkjet printer that combines printing, scanning, copying, and faxing capabilities in a single device. Ideal for home and small office environments, this printer is designed to cater to a wide range of document-related needs. Its compact form factor allows it to fit easily into tight spaces without sacrificing functionality.

One of the standout features of the HP J5780 is its print quality. With a maximum resolution of up to 4800 x 1200 optimized dpi, it delivers sharp text and vibrant images, making it suitable for printing everything from documents to photos. The printer uses HP's patented Thermal Inkjet Technology, which ensures precise ink placement and excellent color accuracy.

In terms of print speed, the HP J5780 is efficient, capable of printing up to 30 pages per minute for black and white documents and around 23 pages per minute for color prints. This speed makes it particularly effective in busy office environments where time is of the essence. The device has a 100-sheet paper tray that accommodates various paper sizes and types, including envelopes, glossy photo paper, and legal-sized documents.

The scanner function offers a flatbed design with a 1200 x 2400 dpi optical resolution, enabling users to digitize documents and photos with exceptional clarity. Additionally, the HP J5780 comes with a built-in copier that allows for quick duplication of documents without needing a computer. Users can efficiently make multiple copies, adjust copy sizes, and utilize features like resizing and reduction.

Another important aspect of the HP J5780 is its faxing capability. Featuring a 33.6 Kbps modem, the printer enables quick transmission of documents and comes with a 20-page automatic document feeder (ADF), simplifying the process of sending multi-page faxes.

Connectivity options on the HP J5780 are user-friendly, offering both USB and Ethernet interfaces. This allows for easy connection to computers and networks, enabling users to share the printer within a group. Furthermore, the device is compatible with various operating systems, ensuring seamless integration into different computing environments.

In summary, the HP J5780 is a comprehensive all-in-one solution that emphasizes productivity without compromising quality. Its combination of printing, scanning, copying, and faxing functionalities, along with its user-friendly features, makes it a reliable choice for those seeking efficiency and versatility in their document management tasks. Whether for home use or small office settings, the HP J5780 delivers dependable performance and a range of technologies designed to meet diverse printing needs.