HP Indigo

What is HP Indigo?

Question: What is the HP Indigo Press and Why is it Significant in the Printing Industry?

• Reply: HP Indigo is a series of digital printing presses produced by Hewlett-Packard (HP). It’s known for its high print quality that rivals traditional offset printing. HP Indigo uses a unique electrophotographic process, allowing for quick setup and turnaround times, making it ideal for short to medium print runs with high-quality color and detail. This technology has revolutionized the digital printing industry by providing flexible, efficient, and eco-friendly printing solutions.

The History and Evolution of HP Indigo

Question: How has HP Indigo Evolved Since Its Inception?

• Reply: HP Indigo’s journey began in the late 1970s with the founding of Indigo Digital Press in Israel. Over the years, it evolved from the initial E-Print 1000 launch in 1993, which was the world’s first digital color printing press, to more advanced models. HP acquired Indigo in 2001, further enhancing the technology. Over time, HP Indigo presses have incorporated advancements in speed, print quality, substrate versatility, and sustainability, consistently setting new standards in digital printing.

Older Models of HP Indigo

Question: What are Some Notable Older Models of HP Indigo, and What Did They Offer?

• Reply: Older models of HP Indigo, such as the HP Indigo Series 1000 and 3000, were groundbreaking at their release. The Series 1000 was notable for introducing the digital offset color printing process, while the 3000 series offered improved speed and efficiency. These models set the stage for digital color printing, offering unparalleled quality and flexibility compared to traditional printing methods of that time.

Current Models of HP Indigo

Question: What are the Current Models of HP Indigo, and What are Their Capabilities?

• Reply: The current lineup of HP Indigo presses includes advanced models like the HP Indigo 12000 for commercial printing, HP Indigo 8000 for labels and packaging, and HP Indigo 20000 and 30000 for specialized packaging applications. These models offer high-speed printing, exceptional color accuracy, and the ability to handle diverse substrates, including paper, synthetic, and metalized materials. They also feature advancements in automation and sustainability, making them more efficient and environmentally friendly.

What kind of ink does the HP Indigo use?

• HP Indigo presses use specially formulated electroinks, which are liquid inks that work with the press’s electrophotographic process to produce vibrant colors and sharp images.

How does the HP Indigo printer work?

• HP Indigo printers use a unique digital offset process called electrophotography. This involves electrostatically charging a drum or plate, which then attracts the electroink to form an image. The ink is then transferred to a blanket and from there to the substrate.

What papers can jam in the HP Indigo, and how to avoid it?

• While HP Indigo presses are designed to handle a wide range of paper types, issues can arise with extremely thin or thick substrates, or those with a high level of dust or static. Proper conditioning and calibration of the press can help minimize jams.

What is the printing resolution of HP Indigo presses like the 6800 model?

• The HP Indigo 6800 Digital Press typically prints at a resolution of 812 dpi at 8-bit, with high definition modes offering 1625 dpi for certain applications.

What is the significance of the HP Indigo 10000 for the print industry?

• The HP Indigo 10000 was a game-changer due to its B2 size format, allowing for larger print runs and applications previously not possible with digital presses, bridging the gap between traditional offset and digital printing.

How do you perform maintenance tasks like cleaning the writing head window on the HP 6600 Indigo?

• Cleaning the writing head window on an HP Indigo press typically involves accessing the service station as per the manufacturer’s instructions and using a soft, lint-free cloth to gently wipe away any debris or buildup.

What is the cost of HP Indigo models like the 7600, 12000, and 20000?

• The cost of HP Indigo presses can vary widely based on the model, configuration, and any additional features or services included. Prices are typically obtained directly from HP or authorized dealers.

How thick of paper can run through an HP Indigo 7900?

• The HP Indigo 7900 can handle substrates from 40 lb text to 130 lb cover and 45 microns to 350 microns in thickness, accommodating a wide range of printing needs.

What are HP Indigo classes, and where are they held?

• HP Indigo classes are training sessions for operators and technicians on how to use and maintain HP Indigo presses. They are held at various HP-certified training centers worldwide, with specific locations available on HP’s website or through authorized dealers.

How much does an HP Indigo operator make, and what are the click charges?

• An HP Indigo operator’s salary can vary based on location, experience, and the specific press they are operating. Click charges, or the cost per print, are negotiated with HP and depend on volume, coverage, and other contractual terms.

Where can I buy an HP Indigo press?

• HP Indigo presses can be purchased directly from HP or through authorized HP graphics printing partners. Pre-owned presses may also be available through certified resellers.