Part 4: Technical Reference

BJC-7100

3.1.1 Structure of printer's mechanical system

1) BJ Cartridge/Ink Tank

The printer is shipped with the BC-60 BJ cartridge, which contains black ink and ink optimizer, and the BC-62e Photo BJ cartridge, which contains three color inks and three photo inks. The BC-61 color BJ cartridge which contains three color inks may be shipped instead of the BC-62e Photo.

The BC-60 has a unified print head and ink tank, while the BC-62e Photo has separate head and ink tanks that can be replaced.

The user can decide whether to use the combination of BC-60 and BC-62e Photo or BC-60 and BC-61 according to the type of data being printed.

2) Purge Unit

To ensure high-quality printing, the purge unit, which is driven by the paper feed motor, caps and wipes the face of the BJ cartridge print head to make sure that the ink can be ejected cleanly from the nozzles when printing.

Functionally, the purge unit consists of a pump and wiper.

The pump draws ink from the BJ cartridge and removes the ink from inside the cap. The wiper wipes the face of the head. When not printing, the nozzles of the BJ cartridge are capped to protect them.

3) Carriage

The carriage travels horizontally across the print paper driven via the carriage belt by the carriage motor. Print signals output by the logic board are sent via the carriage ribbon cable to the two BJ cartridges mounted on the carriage.

The wiping hook on the bottom of the carriage trips the latch lever and wiper lever so that the ink optimizer head is wiped.

By controlling the position of the slide lock lever of the purge unit, the carriage switches between paper feed/sheet feed drive and purge unit drive.

4) Paper Feed/Sheet Feeder

The built-in sheet feeder is driven by the paper feed motor and transports the print paper to the paper feeder.

The paper feed, which is driven by the paper feed motor, rotates the feed rollers so that the print paper is transported vertically.

5) Paper Output

The paper output unit prevents smearing and dirtying by ink by providing a time interval up to when the paper being printed is stacked on top of the already printed paper on the output tray. This unit feeds printed print paper to the output tray as each sheet is printed.

Print paper is fed to the output tray by the power of the paper feed roller. This power is transferred via the paper feed roller gear to the paper output roller inside the paper output unit to rotate the paper output roller.

Paper end guides are located at both ends of the paper passage path in the paper output unit. When the paper is being output, both ends of the print paper are lifted up to slightly warp the paper, and the leading edge of the print paper being printed is made to hang down so that it does not contact the already printed paper on the output tray.

6) Manual Feed Slot

Paper can be fed into the printer manually from the manual feed slot on the back. Paper fed manually into the printer takes precedence over any print paper already in the sheet feeder.

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Canon QY8-1360-000 manual Structure of printers mechanical system

QY8-1360-000 specifications

The Canon QY8-1360-000 is a highly regarded print head designed specifically for Canon’s line of professional printers, particularly those used in high-quality photo printing and graphic arts. This component is essential for achieving the vibrant colors and sharp details that are hallmark features of Canon’s imaging technology.

One of the main features of the QY8-1360-000 is its precision engineering, which allows for a high level of accuracy in ink application. This print head utilizes a micro-nozzle technology that enhances the distribution of ink onto the paper, minimizing the potential for blurriness or color bleeding. The micro-nozzles work in conjunction with a sophisticated ink delivery system, ensuring that colors are produced as intended by the original digital file.

Another key characteristic of the QY8-1360-000 is its ability to support a wide range of media types, ensuring flexibility for various printing projects. Whether it’s glossy photo paper, fine art paper, or even canvas, this print head can accommodate different textures and finishes, making it ideal for both professional photographers and graphic designers.

Additionally, this print head is designed to achieve high resolution printing, with capabilities that can reach up to 4800 x 1200 dpi. Such high resolution allows for exceptional detail and color accuracy, which is particularly critical when producing photographic prints. The print head can also handle a broad color gamut, facilitating rich and vivid color outputs that elevate the overall quality of printed materials.

Technologically, the QY8-1360-000 incorporates Canon’s FINE (Full-Photolithography Inkjet Nozzle Engineering) technology. This innovative technology allows for the quick heat-up and ejection of ink, ensuring rapid print speeds without compromising quality. By combining speed with precision, it significantly enhances productivity in a professional setting.

In summary, the Canon QY8-1360-000 print head is an essential component for anyone seeking exceptional print quality and versatility in their printing endeavors. With precision engineering, support for multiple media types, high resolution output, and advanced FINE technology, it represents a significant advancement in Canon’s commitment to delivering outstanding imaging solutions. Whether used in a studio, print shop, or home office, the QY8-1360-000 enhances the quality and efficiency of printing workflows, making it a vital tool for creative professionals.