For example, if you press Menu in the Copy area and the prompt delay time passes before you press another button, the message "Press Menu for settings." appears on the display.

To set the prompt delay time

1.Press Setup.

2.Press 7, then press 3.

This selects Preferences and then selects Set Prompt Delay Time.

3.Press to select a delay time, then press OK.

You can choose Normal, Fast, Slow, or Off. If you select Off, hints do not appear on the display but other messages, such as low ink warnings and error messages, do still appear.

Restore the factory defaults

You can restore the current settings to what they were when you purchased the HP All- in-One.

NOTE: Restoring the factory defaults will not affect any changes you made to scan settings and the language and country/region settings. Personal settings and lists, for example fax header, fax number, junk fax list, and speed dial list, that you have saved will not be deleted when restoring the factory defaults.

You can perform this process from the control panel only.

To restore the factory defaults

1.Press Setup.

2.Press 6, then press 4.

This selects Tools and then selects Restore Factory Defaults. The factory default settings are restored.

Fax preferences

This section contains the following topics:

Set up the HP All-in-One to redial a fax number automatically

Adjust the volume

Set tone or pulse dialing

Set the fax speed

Set up the HP All-in-One to redial a fax number automatically

You can set the HP All-in-One to redial a busy or an unanswered number automatically. The default Busy Redial setting is Redial. The default No Answer Redial setting is No Redial.

Set your preferences

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HP J5740 Fax preferences, To set the prompt delay time, Restore the factory defaults, To restore the factory defaults

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.