Image Quality | Minolta C6501 guide

An exclusive ASIC layout that offers full digital control over imaging processes.

IT bit Technology

Four features to improve imaging accuracy: Laser Exposure Control, Dot Position Control, Multi-bit Screen and Text Enhancement.

CRS Technology

A system that uses feedback from the engine to make adjustments to imaging components.

CRS (Colour Retention and Stability) Technology

An exclusive technology that continuously monitors the status of the main body, receiving feedback about changes in the print environment and the engine to make adjustments necessary to maintain high print quality.

HI-PER ASIC

An exclusive ASIC layout streamlines the imaging process from the optical system to the writing system. Each imaging step is fully controlled digitally to enable 600dpi x 8bit colour output at 65ppm in extremely high image quality.

HI-PER ASIC

Gradations so fine, colours so vivid, it’s like having an offset press on your production floor.

New Simitri HD polymerised toner offers high image quality

Konica Minolta’s Exclusive Imaging Technologies

Image Quality	High Definition	Image Processing
Image Quality	Simitri HD	S.E.A.D.
	Polymerised Toner	Technologies

S.E.A.D. processing technology, for image quality that exceeds all expectations

Newly Engineered Simitri HD Polymerised Toner

The particles in Simitri HD toner are extremely small and consistent in shape, ensuring improved colour photo and illustration quality and clear reproduction of text and line drawings. The smooth outer surface and evenly dispersed wax and colour pigment offer a great hold and a consistent finish for high image quality across diverse media.

Conventional	Simitri HD
toner	toner
		Colour
		material
Composition of		Wax
Simitri HD toner		Wax

Oil-less Fusing System

A special compound fusing process delivers high-quality, low-gloss output that allows you to easily write with a pen on virtually any document.

Superior Colour Reproduction Range

Simitri HD toner provides a wider reproduction range across the entire colour spectrum. Most notably, there is visible saturation between yellow and red.

High Durability

New Simitri HD toner offers resistance to fading comparable to offset ink and excellent resistance to peeling compared to other MFPs. Documents can be stored for long periods of time and still retain the same high image quality as the day they were printed.

Detailed Reproduction of Fine Lines

Halftones and fine characters are reproduced with greater precision than conventional pulverised toner. This gives documents a professional-looking clarity and refinement.

Comparison of pulverised toner and Simitri HD toner (internal test)

Pulverised toner

dot

line

text

Simitri HD toner

dot

line

text

Low Temperature Fixing Reduces Paper Stress

The bizhub PRO C6501 affixes Simitri HD toner using less heat energy than previous models. By reducing excess heat, this fixing process minimises paper stress.

S.E.A.D. (Screen-Enhancing Active Digital Processing) is the core image processing

CRS	HI-PER ASIC

Technology

Increasing the value of documents, stabilising text and images for print

technology behind the bizhub PRO C6501. This image processing system works closely with the machine’s optics, developing unit and other processes to emphasise each component’s unique characteristics and make possible a comprehensive, high-class image processing environment.

IT bit

Technology

1,800 dpi equivalent x 600 dpi resolution

Thanks to exclusive smoothing technology, documents can be output at a stunning 1,800 dpi equivalent x 600 dpi resolution.

Text Enhancement

During printing, text data is isolated from image data and processed to best enhance reproduction. Detailed outlines are precisely defined, while reversed text and fine text are optimised to clearly stand out.

Detailed Reproduction of Small Characters

A newly developed technology controls the screen by adjusting exposure time of the engine’s lasers. Even text at small point sizes are not only legible, but very clear.

Stable Image Quality and Colour Alignment

The transfer belt features an optical sensor to monitor the density of toner and provide instructions such as adjusting laser strength and screen gradation to maintain consistency

colour registration mark on the transfer belt, allowing for automatic correction of misalignment between colours. Doing so helps to improve the precision of colour output.

IT bit (Image Tag bit) Technology

A collection of four technologies, (1) laser

bit screening that performs 4-bit processing in the engine to express fine gradations, and

and precise coverage, even during long runs. At the same time, optical sensors monitor the

Transfer belt unit

exposure with nanosecond pulse control for precise dot placement of each colour, (2) dot position control to write in fine resolution (1/256 of total dot width) for detailed edges of fine dot width) for detailed edges of fine lines and text that runs together smoothly, (3) multi-

High-accuracy Laser Exposure Control

Polygon	Drum
Polygon
mirror
	Fθlens
Laser unit

(4)text enhancement to accurately detect the area of print data and reproduce the colours and unique characteristics of text.

Three Image Plotting Patterns

1		1 From the left	2 From the centre

1 pixel

3 From the right

Dot position control provides three image plotting patterns based on the relationship between contiguous dots.

Better Registration Accuracy for Two-sided Printing

Robust ADU Design

The ADU is built on a sturdy steel chassis for	increments) for length and width. An exclusive
precise, stable performance. An additional	chart can also be printed and measured for
conveyance roller reduces skew of thick and	accuracy, enabling on-screen registration
coated paper, while increasing overall paper	adjustments by tray.
feed capability.

Advanced Image Alignment Sensors

	Fine-tuning Image Placement and	The position of each sheet that passes
	Registration
		through the LU-202 Large Capacity Unit is
	From the touch panel, users can make slight
		checked by a series of centering detection
	adjustments to image position (in 0.1mm
		sensors to help ensure high registration
	increments), and magnification (in 0.01%	accuracy.

Highly accurate front / back registration

C6501 specifications

The Minolta C6501 is a standout color multifunction printer known for its high-performance capabilities designed to meet the demands of modern office environments. With its advanced features and technologies, it offers exceptional print quality, efficiency, and versatility.

One of the main highlights of the C6501 is its high-resolution printing ability, capable of producing sharp and vibrant images at a resolution of up to 1200 x 1200 dpi. This level of quality makes it ideal for businesses that require professional-grade color prints for marketing materials, presentations, and other document needs. The printer can handle various media sizes, from standard letter to oversized formats, making it a flexible choice for diverse printing tasks.

The C6501 incorporates advanced LED technology, which contributes to its compact design and energy efficiency. This technology not only enhances the print speed but also reduces power consumption, making the C6501 an environmentally friendly option for busy offices. Additionally, the printer boasts a fast output rate of up to 65 pages per minute for black and white prints, and up to 60 pages per minute for color, ensuring that high-volume tasks are completed swiftly.

Incorporating robust scanning and copying functionalities, the C6501 features a high-speed duplex scanning capability, allowing users to scan both sides of documents simultaneously. This feature not only saves time but also promotes better document management and efficiency in the workplace. The printer also offers various file formats for scanning, including PDF and TIFF, catering to different organizational needs.

User-friendliness is a priority in the C6501's design. It comes equipped with an intuitive touchscreen interface that simplifies operations and allows users to navigate through settings and jobs effortlessly. Security features are also integrated into the printer, providing data encryption and user authentication options to protect sensitive information.

Furthermore, the C6501 supports mobile printing capabilities, enabling users to print directly from their smartphones or tablets via Wi-Fi and NFC technologies. With connectivity options including USB, Ethernet, and wireless networking, it easily integrates into existing office networks.

Overall, the Minolta C6501 combines speed, quality, and advanced features, making it a reliable solution for any business looking to enhance its printing capabilities while maintaining cost-effectiveness and sustainability. Its versatility and performance ensure that it remains a valuable asset for any modern office setting.