Chapter 7

To evaluate the Diagnostic Page:

1.Look at the color bars in the middle of the page. There should be three color bars and a black bar. All the bars should have sharp edges. They should be solid (not streaked with white or other colors). They should be uniform in color throughout.

Example of Good Bars - all bars are solid, sharp-edged, and uniformly colored - the printer is operating correctly.

•The black bar is printed by the Black Ink Cartridge

•The colored bars are printed by the Tri-color Ink Cartridge

Ragged or irregularly streaked or faded bars

Example of bad black bar - The black bar is ragged at one end.

•

•

NOTE: To prevent problems causing ragged bars on the Self-Test Report, try the following solutions:

Avoid leaving un-taped ink cartridges outside of the printer for an extended period of time. For more information about handling ink cartridges, see Handle the ink cartridges.

Always turn off the product using the (Power) button, which prevents air from getting into the cartridges. For more information about turning off the product, see Turn off the device.

Regular white streaks in the bars

Example of bad color bars - the blue bar has regular white streaks.

86 Solve a problem

Page 89 Page 91
Page 90
Image 90
HP 4500 manual To evaluate the Diagnostic, Ragged or irregularly streaked or faded bars
Page 89 Page 91

4500 specifications

The HP 4500 series, including the 4504, 4505, 4502, 4500, and 4501 models, represent a significant advancement in the realm of printing technology. These devices are known for their versatility, efficiency, and ability to meet the demands of both small and large businesses.

One of the defining features of the HP 4500 series is its exceptional print quality. Utilizing HP's advanced ColorSphere toner technology, these printers deliver vibrant color prints with sharp text and detailed images. The resolution capabilities of up to 600 x 600 dpi ensure that documents appear professional and polished, making them ideal for business presentations, marketing materials, and everyday printing needs.

Speed is another hallmark of the HP 4500 series. With print speeds ranging from 20 to 28 pages per minute, depending on the specific model, these devices facilitate quick printing without compromising quality. The first page out time is notably swift, making them suitable for environments where time is of the essence.

The HP 4500 series also emphasizes energy efficiency and cost-effectiveness. Many models come equipped with HP's EcoSmart features, which optimize power consumption and reduce environmental impact. Additionally, the printers have high-yield toner options, reducing the frequency of cartridge changes and leading to lower operating costs for businesses.

Connectivity options abound, with most models offering USB, Ethernet, and wireless capabilities. This connectivity ensures seamless integration into any office environment, allowing multiple users to access the printer from various devices, including smartphones and tablets, through mobile printing technologies like Apple AirPrint and Google Cloud Print.

Security features in the HP 4500 series are robust, addressing the needs of businesses concerned about protecting sensitive information. This includes secure printing options that require user authentication before a document is printed, preventing unauthorized access and ensuring confidentiality.

In summary, the HP 4500 series, including the 4504, 4505, 4502, 4500, and 4501, stands out for its outstanding print quality, speed, energy efficiency, connectivity, and security features. These characteristics make them a superb choice for any business aiming to enhance its printing capabilities while keeping operational costs manageable. With a focus on user-friendly interfaces and reliable performance, the HP 4500 series continues to be a preferred solution for diverse printing needs in modern workplaces.
Top Page Image Contents