Chapter 12

7.(Optional) Connect a phone to the other open phone port on the parallel splitter.

8.Now you need to decide how you want the HP All-in-One to answer calls, automatically or manually:

If you set up the HP All-in-One to answer calls automatically, it answers all incoming calls and receives faxes. The HP All-in-One will not be able to distinguish between fax and voice calls in this case; if you suspect the call is a voice call, you will need to answer it before the HP All-in-One answers the call. To set up the HP All-in-One to answer calls automatically, turn on the Auto Answer setting.

If you set up the HP All-in-One to answer faxes manually, you must be available to respond in person to incoming fax calls or the HP All-in-One cannot receive faxes. To set up the HP All-in-One to answer calls manually, turn off the Auto Answer setting.

9.Run a fax test.

If you pick up the phone before the HP All-in-One answers the call and hear fax tones from a sending fax machine, you will need to answer the fax call manually.

Cause: I am setting up the HP All-in-One on a shared voice/fax line with a computer dial-up modem and answering machine, and the computer only has one phone port.

Solution:

NOTE: This possible solution applies only in the countries/regions that receive

a2-wire phone cord in the box with the HP All-in-One, including: Argentina, Australia, Brazil, Canada, Chile, China, Colombia, Greece, India, Indonesia, Ireland, Japan, Korea, Latin America, Malaysia, Mexico, Philippines, Poland, Portugal, Russia, Saudi Arabia, Singapore, Spain, Taiwan, Thailand, USA, Venezuela, and Vietnam.

If your computer has only one phone port, you will need to purchase a parallel splitter (also called a coupler). (A parallel splitter has one RJ-11 port on the front and two

208 Troubleshooting

Page 210
Image 210
HP J5750, J5788, J5780, J5740 manual Solution

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.