To align the print cartridges from the device control panel when prompted

1.Make sure you have letter or A4 unused plain white paper loaded in the input tray, and then press OK.

2.The device prints a test page and calibrates the printer. Recycle or discard the page.

NOTE: If you have colored paper loaded in the input tray when you align the print cartridges, the alignment will fail. Load unused plain white paper into the input tray, and then try the alignment again.

If the alignment fails again, you might have a defective sensor or print cartridge. Contact HP Support. Go to www.hp.com/support. If prompted, choose your country/region, and then click Contact HP for information on calling for technical support.

To align the cartridges from the device control panel at any time

1.Load letter, A4, or legal unused plain white paper into the input tray.

2.Press Setup.

3.Selects Tools and then select Align Print Cartridge.

4.The device prints a test page and calibrates the printer. Recycle or discard the page.

To align the print cartridges from the HP Photosmart Software (Windows)

1.Load letter, A4, or legal unused plain white paper into the input tray.

2.In the HP Solution Center, click Settings, point to Print Settings, and then click Printer Toolbox.

NOTE: You can also open the Printer Toolbox from the Print Properties dialog box. In the Print Properties dialog box, click the Services tab, and then click Service this device.

The Printer Toolbox appears.

3.Click the Device Services tab.

4.Click Align the Print Cartridges.

The device prints a test page and calibrates the printer. Recycle or discard the page.

To align the print cartridges from the HP Photosmart Studio Software (Mac OS)

1.Load letter, A4, or legal unused plain white paper into the input tray.

2.HP Printer Utility (Mac OS): Open the HP Printer Utility. For more information, see HP Printer Utility (Mac OS). Click Align and follow the onscreen instructions.

Clean the print cartridges

Use this feature when there is streaking, white lines through any of the lines of color or when a color is muddy. Do not clean print cartridges unnecessarily, as this wastes ink and shortens the life of the ink nozzles.

Work with print cartridges

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HP J6400 manual Clean the print cartridges, Selects Tools and then select Align Print Cartridge

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.