If this did not solve the issue, try the next solution.

Solution 2: Make sure paper is loaded correctly in the input tray

Solution: Make sure the paper is loaded correctly and that it is not wrinkled or too thick.

•Load paper with the side you want to print on facing down. For example, if you are loading glossy photo paper, load the paper with the glossy side down.

•Make sure the paper lays flat in the input tray and is not wrinkled. If the paper is too close to the print head during printing, the ink might be smeared. This can happen if the paper is raised, wrinkled, or very thick, such as a mailing envelope.

For more information, see: “Load media” on page 10

Cause: The paper was loaded incorrectly, or it was wrinkled or too thick. If this did not solve the issue, try the next solution.

Solution 3: Check the paper type

Solution: HP recommends that you use HP papers or any other paper type that is appropriate for the product.

Always make sure the paper you are printing on is flat. For best results when printing images, use HP Advanced Photo Paper.

Store photo media in its original packaging inside a resealable plastic bag on a flat surface in a cool, dry place. When you are ready to print, remove only the paper you plan to use immediately. When you have finished printing, return any unused photo paper to the plastic bag. This will prevent the photo paper from curling.

NOTE: There is no problem with the ink supplies and replacing the print cartridges is unnecessary.

For more information, see:

•“Recommended papers for printing” on page 8

•“Information on paper” on page 12

Cause: The wrong kind of paper was loaded in the input tray.

If this did not solve the issue, try the next solution.

Solution 4: Check to see if the product is in ink-backup mode

Solution: Check to see if the the product is printing in ink-backup mode, with only one print cartridge installed.

If the product is in ink-backup mode, text and photo quality will differ from those printed when using both print cartridges.

Solve a problem

Print quality troubleshooting

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HP C4680, C4600 manual Solution 3 Check the paper type, Solution 4 Check to see if the product is in ink-backup mode
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C4680, C4600 specifications

The HP C4600 and C4680 printers are versatile and efficient all-in-one inkjet devices that cater to both home and office needs. Renowned for their multifunctionality, these printers provide capabilities such as printing, scanning, and copying, thereby eliminating the need for multiple devices and saving valuable space.

Both models are characterized by their compact and sleek design, making them suitable for various environments. The C4600 is geared towards users seeking reliable performance in a compact package, while the C4680 builds on this foundation with added features and enhanced functionality. One of the key aspects of these printers is their user-friendly interface, which typically includes a straightforward control panel for easy navigation and management of print jobs.

The printing technology employed in the HP C4600 and C4680 models utilizes thermal inkjet technology, ensuring sharp, vibrant prints with accurate color reproduction. Users can expect high-quality documents with resolutions reaching up to 4800 x 1200 optimized dpi. This level of detail makes these printers suitable for both text documents and color images, allowing for professional-quality output.

In terms of speed, both models are competitive within their class, with the C4680 often exhibiting faster print rates compared to the C4600. The C4600 can typically produce about 30 pages per minute for black and white prints, while the C4680's speed can be slightly higher for color and monochrome documents.

Connectivity is another area where these printers shine. They support USB connections for direct printing from computers, but many users appreciate the wireless capabilities of the C4680, which allows for seamless printing from smartphones and tablets. This wireless technology enables easy access to printing tasks from anywhere within the home or office, enhancing productivity.

One notable characteristic is the energy efficiency of both models, which is in line with HP’s commitment to environmentally-friendly practices. They often feature energy-saving modes that automatically reduce power consumption during idle times, contributing to lower energy bills and a smaller carbon footprint.

In summary, the HP C4600 and C4680 printers combine functionality, ease of use, and quality, making them excellent choices for users looking for reliable all-in-one solutions. With their robust printing technologies, user-friendly features, and connectivity options, they cater well to diverse printing needs while ensuring excellent output quality and efficiency.
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