The device prints half a page, then ejects the paper

Check the print cartridges

Make sure the correct print cartridges are installed and the print cartridges are not low on ink. For more information, see Manage the device and Work with print cartridges. HP cannot guarantee the quality of non-HP print cartridges.

Error messages appear

“Reload document and then reload job”

Press the OK button, and then reload the remaining documents (up to 20 pages) in the ADF. For more information see Load originals.

Solve scan problems

If the following topics do not help, see Support and warranty for information about HP support.

NOTE: If you are starting the scan from a computer, see the software Help for troubleshooting information.

Scanner did nothing

Scan takes too long

Part of the document did not scan or text is missing

Text cannot be edited

Error messages appear

Scanned image quality is poor

Scan defects are apparent

Scanner did nothing

Check the original

Make sure that the original is placed on the scanner glass correctly. For more information, see Load an original on the scanner glass.

Check the device

The device might be coming out of PowerSave mode after a period of inactivity, which delays processing a short while. Wait until the device reaches the READY state.

Solve scan problems

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HP J6400 manual Solve scan problems, Error messages appear, Scanner did nothing, Reload document and then reload job

J6400 specifications

The HP J6400 is a versatile and high-performance inkjet printer designed primarily for small to medium-sized businesses and professionals in need of quality printing solutions. Recognized for its reliability and efficiency, the HP J6400 incorporates several features and technologies that make it stand out in a competitive marketplace.

One of the main features of the HP J6400 is its ability to print in wide formats, with a maximum print width of up to 13 inches. This makes it ideal for creating posters, presentations, and other large documents that require a professional touch. The printer supports various media types, including glossy paper, broadsheet paper, and even CD/DVD labels, allowing users to express their creativity without limitations.

The J6400 utilizes HP's advanced thermal inkjet technology, which delivers sharp and vibrant prints with a maximum resolution of up to 4800 x 1200 optimized dpi. This technology ensures that text appears crisp and colors are vivid, making it suitable for both professional documents and high-quality photo prints. Additionally, the device is compatible with a range of HP’s high-capacity ink cartridges, enabling users to reduce printing costs significantly without sacrificing quality.

Another notable characteristic of the HP J6400 is its fast printing speed. It can produce black and white documents at speeds of up to 33 pages per minute, and color prints at speeds of up to 29 pages per minute. This efficiency is crucial for businesses that require quick turnaround times for their printing needs.

Moreover, the HP J6400 comes equipped with built-in networking capabilities, including Ethernet and USB connectivity. This allows multiple users to connect to the printer seamlessly, making it an excellent choice for collaborative work environments. Additionally, its user-friendly interface simplifies the printing process, enabling easy navigation through settings and adjustments.

In terms of design, the HP J6400 is compact and streamlined, ensuring it can fit comfortably in various office spaces without taking up too much room. Its sleek aesthetic also adds a professional look to any workspace.

Overall, the HP J6400 is a robust and reliable printing solution combining quality, speed, and versatility, making it an excellent investment for businesses and professionals looking to enhance their printing capabilities. With its advanced features and efficient technologies, it stands out as a practical choice for users demanding high-quality results in a fast-paced environment.