Chapter 10

•Ink is not filling the text or graphics completely

•The printout has a horizontal band of distortion near the bottom of a borderless print

•Printouts have horizontal streaks or lines

•Printouts are faded or have dull colors

•Printouts seem blurry or fuzzy

•Printouts have vertical streaks

•Printouts are slanted or skewed

•Ink streaks on the back of the paper

•The text edges are jagged

Solve a problem

Wrong, inaccurate, or bleeding colors

If your printout has one of the following print quality problems, try the solutions in this section for help.

•Colors look different than what you expected.

For example, the colors in your graphic or photo look one way on your computer screen but print out differently, or magenta was replaced with cyan in your printout.

•Colors run into each other, or look like they are smeared on the page. The edges might have a feathering appearance instead of being sharp and defined.

Try the following solutions if the colors appear wrong, inaccurate, or bleed into each other.

•Solution 1: Make sure you are using genuine HP print cartridges

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

•Solution 3: Check the paper type

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

•Solution 5: Check the print settings

•Solution 6: Clean or replace the print catridges

Solution 1: Make sure you are using genuine HP print cartridges

Solution: Check to see if your print cartridges are genuine HP print cartridges.

HP recommends that you use genuine HP print cartridges. Genuine HP print cartridges are designed and tested with HP printers to help you easily produce great results, time after time.

NOTE: HP cannot guarantee the quality or reliability of non-HP supplies. Printer service or repairs required as a result of using a non-HP supply will not be covered under warranty.

If you believe you purchased genuine HP print cartridges, go to:

www.hp.com/go/anticounterfeit

Cause: Non-HP print cartridges were being used.

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

58 Solve a problem

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HP C4640, C4650, C4680 manual Wrong, inaccurate, or bleeding colors
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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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