Do not combine different paper types and paper sizes in the input tray; the entire stack of paper in the input tray must be the same size and type.

Store printed photos under glass or in a storage book to prevent bleeding over time from high humidity. Use HP Premium Plus photo paper for maximum performance.

Tips for using the automatic document feeder

Follow these simple suggestions to avoid common problems when using the automatic document feeder.

Remove any staples or clips from the original document.

Make sure the paper is not too thick or too thin for the HP All-in-One to process.

Do not overload the document feeder tray. The document feeder tray can hold up to 20 sheets of letter or A4 paper, or up to 15 sheets of legal paper.

Do not use spiral or frayed paper. If you must use paper that has been removed from a spiral binder, trim the edges.

Do not load photos in the automatic document feeder. The automatic document feeder can damage photos. Always place photos on the glass to scan or copy.

Make sure the paper-width guides in the document feeder tray fit snugly against the paper without bending the paper.

Load your originals print side up into the document feeder tray.

Clear paper jams

If the paper was loaded in the input tray, you might need to clear the paper jam from the rear door.

Paper can also jam in the automatic document feeder. Several common actions can cause paper to jam the automatic document feeder:

Placing too much paper in the document feeder tray. For information on the maximum number of sheets allowed in the automatic document feeder, see Technical information.

Using paper that is too thick or too thin for the HP All-in-One.

Trying to add paper to the document feeder tray while the HP All-in-One is feeding pages.

To clear a paper jam from the rear door

1.Press in the tab on the left side of the rear door to release the door. Remove the door by pulling it away from the HP All-in-One.

CAUTION: Trying to clear a paper jam from the front of the HP All-in-One can damage the print mechanism. Always access and clear paper jams through the rear door.

Troubleshooting tips

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HP J5780, J5788 Tips for using the automatic document feeder, Clear paper jams, To clear a paper jam from the rear door

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.