Chapter 10

Check to see if your print cartridge is still under warranty and end of warranty date has not been reached.

•If the end of warranty date has been reached, purchase a new print cartridge.

•If the end of warranty date has not been reached, 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.

Cause: The print cartridge was damaged.

Printouts are faded or have dull colors

Try the following solutions if the colors in your printout are not as bright and intense as you expected.

•Solution 1: Check the print settings

•Solution 2: Check the paper type

•Solution 3: If you are making a copy, place a protective sheet on the glass

•Solution 4: Clean the glass

•Solution 5: Check the print catridges

•Solution 6: Replace the print cartridge

Solve a problem

Solution 1: Check the print settings

Solution: Check the print settings.

•Check the paper type setting to make sure it matches the type of paper loaded in the input tray.

•Check the quality setting. Use a higher quality setting to increase the amount of ink used for printing.

For more information, see:

“Print using Maximum dpi” on page 23

Cause: The paper type or print quality settings were set incorrectly. If this did not solve the issue, try the next solution.

Solution 2: 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.

66 Solve a problem

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HP C4650, C4640, C4680 manual Printouts are faded or have dull colors, Solution 1 Check the print settings
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C4640, C4680, C4650 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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