Do not clean print cartridges unnecessarily, as this wastes ink and shortens the life of the ink nozzles.

To clean the print cartridges from the HP Photosmart Software

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

2.In the HP Solution Center, click Settings.

3.In the Print Settings area, 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 Features tab, and then click Printer Services.

The Printer Toolbox appears.

4.Click the Device Services tab.

5.Click Clean the Print Cartridges.

6.Follow the prompts until you are satisfied with the quality of the output, and then click Done.

7.Follow the prompts until you are satisfied with the quality of the output, and then click Done.

There are three stages of cleaning. Each stage lasts from one to two minutes, uses one sheet of paper, and uses an increasing amount of ink. After each stage, review the quality of the printed page. You should only initiate the next phase of cleaning if the print quality is poor.

If print quality still seems poor after you clean the print cartridges, try cleaning the print cartridge contacts before replacing the affected print cartridge.

Maintain the HP All-in-One

Related topics

Clean the print cartridge contacts” on page 101

Replace the print cartridges” on page 93

Clean the print cartridge contacts

CAUTION: Do not clean the print cartridge contacts unless you are having a problem with print quality and other measures have not been successful. For more information, see Print quality troubleshooting” on page 121.

Clean the print cartridge contacts if you get repeated messages on your computer screen prompting you to check a print cartridge after you already have cleaned or aligned the print cartridges.

Before cleaning the print cartridge contacts, remove the print cartridge and verify that nothing is covering the print cartridge contacts, then reinstall the print cartridge. If you continue to get messages to check the print cartridges, clean the print cartridge contacts.

Work with print cartridges

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HP C4344, C4342 manual Related topics, Clean the print cartridge contacts

C4342, C4344 specifications

The HP C4342, also known as the HP Photosmart C4342, is an all-in-one printer that has made a significant impact in both home and small office environments. This device stands out for its versatility, combining printing, scanning, and copying capabilities in a single machine. Its sleek design and compact size make it an ideal choice for spaces where real estate is limited, while still providing robust functionality.

One of the main features of the HP C4342 is its ability to deliver high-quality color prints, utilizing HP's advanced inkjet technology. The printer offers a maximum resolution of up to 4800 x 1200 optimized dpi, which ensures that photos and graphics appear vibrant and detailed. Additionally, it is compatible with various paper sizes and types, including photo paper, envelopes, and plain paper, allowing users to print everything from school projects to professional presentations with ease.

The C4342 is equipped with built-in scanning and copying functions, providing users with the capability to digitize documents or create duplicates without the need for a separate machine. The scanner supports a high optical resolution, making it suitable for capturing fine details in images or text. Furthermore, the one-touch copy feature allows for quick and efficient duplication, simplifying everyday tasks.

HP has integrated several technologies into the C4342 to enhance user experience. The printer features HP's Smart Web Printing, which allows users to collect and print content from the web without wasting paper or ink on redundant pages. The device supports borderless photo printing, enabling users to create professional-quality photographs without unsightly white borders.

Connectivity options are another highlight of the HP C4342, allowing for easy setup and operation. The printer supports USB connections for direct user interface with computers, making it straightforward to start printing documents or photos. Additionally, HP's user-friendly software suite simplifies the installation process and offers enhanced editing capabilities for photographs.

In conclusion, the HP C4342 is a reliable all-in-one printer that incorporates a range of features and technologies to meet the diverse needs of users. With its high-quality print capabilities, multi-functionality, and convenient design, it remains a practical choice for anyone seeking an efficient and effective printing solution.