Canon New imageCLASS MF746CxMF645Cx & MF643Cdw All-in-One Duplex Color Laser Printers
    V2 Color Printing Technology, Mobile Print and 5-inch Color Touchscreen LCD
    The Vivid & Vibrant Color, Highly Efficient, High Quality Print Solutions for SME Company and Enterprise

    HONG KONG, 22 May 2019 - Canon today announces the new imageCLASS MF746Cx, MF645Cx and MF643Cdw all-in-one duplex color laser printers, offering sharper color, highly efficient and flexible document handling solutions for small to medium sized offices as well as large enterprises. imageCLASS MF746Cx and MF645Cx feature all-in-one functions including color print, copy, scan and fax; imageCLASS MF643Cdw features color print, copy and scan all-in-one functions, which can facilitate usual business needs, while the new printers also support all-round BYOD mobile printing technologies including “Canon Print Business” Mobile Application, Cloud Print, AirPrint, Canon Print Service, Mopria™and Window® 10 Mobile. imageCLASS MF746Cx also features NFC connection with Android device for added convenience and efficiency to the workplace. The printers also feature a built-in Wi-Fi wireless network for network share function to ensure cost-effectiveness by making the most of the printer. It also incorporates UFR II technology, PCL and Post Script[1] printer languages as well as up to 1GB memory for quick and flexible handling of a wide range of documents.


    V2 Color Printing Technology for Vivid & Vibrant Color Output

    The new printers are employing V2 color printing technology. This technology expands the color reproduction range, resulting in vivid and vibrant print out.


    Quick Start-Up and High Print/Copy Speed for Quick Handling of Massive Printing

    imageCLASS MF746Cx offers high speed A4 color or mono document printing and copying at 27ppm/cpm and imageCLASS MF645Cx and MF643Cdw offer high speed A4 color or mono document printing and copying at 21ppm/cpm at up to equivalent 1,200 x 1,200dpi print resolution, delivering crisp text and attractive graphic and images with vivid colors and rich gradation. This allows quick handling even for high volume printing, saving precious time and energy.


    The printers also feature Canon’s proprietary On-Demand Fixing technology which uses a ceramic heater to speed up heat transfer and reduce warm up time, allowing quick printing while achieving energy efficiency with a significant reduction in power consumption. As a result, imageCLASS MF746Cx offers a quick first print out time in just 7.7s (Mono) and 8.6s (Color) respectively; and imageCLASS MF645Cx and MF643Cdw offer a quick first print out time in just 10.4s (Mono) and 10.5s (Color) respectively.


    Duplex Auto Document Feeder to Save Resources and Enhance Productivity 

    imageCLASS MF746Cx and MF645Cx are equipped with duplex auto document feeder to facilitate single pass double-sided scanning up to 51 pages per minute and the auto duplex function further simplifies the process by eliminating the need to flip over the originals. imageCLASS MF746Cx and MF645Cx also support duplex function for printing, scanning, copying, sending and receiving fax; and imageCLASS MF643Cdw supports duplex printing and receiving fax functions to save paper resources and printing cost, as well as to enhance office efficiency by making multiple-page documents and reports neat and easy to read. Coupled with the capability to print double or even quadruple on a single sheet of paper, paper usage can be further reduced.


    Catering to the high volume printing needs in a busy office, the new printers feature a 250-sheet paper cassette and imageCLASS MF746Cx features a 50-sheet multipurpose tray and optional AF-1 550-sheet paper cassette to bring the total capacity to a maximum of 850 sheets; and imageCLASS MF645Cx and MF643Cdw offer a 1-sheet multipurpose tray. It offers high capacity paper supply to eliminate the hassle of refilling paper frequently and high compatibility with different paper sizes to meet the needs of different types of printing.


    5-inch Color Touchscreen LCD for Intuitive Operation

    The new printers are equipped with a 5-inch Color Touchscreen LCD supporting both Traditional Chinese and English display and easy-to-understand graphical instruction, keeping users well informed of the printers’ operation and status. The simple touch operation and user-friendly interface make operation a lot easier.


    Application Library with Customizable Shortcuts for Simple Operation

    The Application Library Function supports personalization of advanced workflows with simple one-touch operability. Equipping users with the ability to store and run regular jobs in one touch.


    Easy and Direct Print / Scan / Fax Workflow for Convenient Sharing

    With the network connectivity, users can save scanned documents and received faxes directly to emails, shared folder (SMB server), iFax[2] or USB drive, on the intranet to facilitate easy information sharing among different departments. In addition, imageCLASS MF746Cx and MF645Cx support Internet Fax function which allows users to send and receive faxes over the internet, saving costs even for sending faxes to oversea locations. The new printers support direct print of JPEG/TIFF/PDF files from USB drive without the need of a computer for enhanced work efficiency.


    Secure Print Function and Department ID Function for Security Control and Easy Usage

    When handling confidential documents, simply turn on the Built-in secure print function and a valid password is required before processing to printing, ensuring all confidential documents are properly secured. In addition, the printer offers 300 sets of user accounts for easy control of function authority, monitoring and even customizing the print capacity and function authority for each user. This provides greater convenience to better manage printer usage and eventually operating cost.


    All-Round and Flexible Mobile Print Solutions for Enhanced Work Efficiency

    Incorporated with mobile printing technologies including “Canon PRINT Business” mobile application, Canon Print Service, AirPrint, Mopria™ and “Google Cloud Print™”, the printers offer added convenience to users to make high quality printing directly from mobile devices, providing a competitive edge in today’s fast-paced business world.


    Canon PRINT Business” Mobile Application

    The new printers support the free “Canon PRINT Business” mobile application which is designed to meet various office printing needs. It allows users to print directly from iOS and Android™ devices via network[3] and supports a vast variety of commonly used file types, including image files in JPEG / GIF / BMP / PNG / TIFF formats, Microsoft Office files, iWork files[4] and PDF files. Direct printing of online articles and web pages is also possible for easy and quick backup of useful information. Setup and connection are simple, easy and fast. Comprehensive print settings are also available to meet various needs.


    AirPrint, Canon Print Service, Mopriaand Windows® 10 Mobile Wireless Printing

    iOS, Android™ and Windows® 10 Mobile users can make direct wireless printing of documents, photos, emails or web pages from their mobile devices anytime, without the need to connect to a computer nor installation of any printer driver. The Canon Print Service, AirPrint, Mopria™ and Windows® 10 Mobile standard further enhances connection and operation between iOS, Android™ and Windows® Mobile devices and the printer, bringing the best out of the devices’ printing functions.


    “Google Cloud Print™”

    After registering for Cloud Print service from the printer’s network interface (Remote UI), users can send out print orders through any mobile gadget with the support of “Google Cloud Print™”. Even when you are out for meeting, photos, documents or emails from your Google account can be sent to the printer remotely, helping you work with higher efficiency and flexibility.


    Direct Connection Mode and Network Print Function for Efficient Document Handling

    The Direct Connection Mode allows you to connect up to 5 units of mobile devices directly to the printers and print wirelessly without router. In addition, the printers also feature a built-in Wi-Fi 802.11b/g/n wireless network and ethernet for network print function. Both Windows and Mac operating systems are supported for easy network setup and the printers offer Direct Connection Access point to enhance work efficiency. imageCLASS MF746Cx also supports Near Field Communication (NFC) standards to facilitate quick and direct connection simply by touching an NFC-compatible Android™ device to the NFC mark on the printers, making wireless printing even easier.


    UFR II Technology and Multiple Printer Languages for Fast and Efficient Printing

    The printers incorporate Canon’s proprietary Ultra Fast Rendering Technology (UFR II) for efficient printing by offloading some of the data processing tasks, such as the processing of images and half-tone graphics to the computer, taking full advantage of the computer’s constantly evolving processing speed and operating system performance. The processed data will then be highly compressed, resulting in a much smaller graphical file that dramatically reduces the printer’s processing time. Coupled with up to 1GB built-in memory, the printers can handle highly complex prints in a short time without the need for expensive memory upgrades. In addition, the printer comes with PCL and Post Script[5] printer languages to support printing of a wider range of documents.


    Auto-removal of Toner Cartridge Seal Design for Easy Maintenance

    With the auto-removal of toner seal, users just need to “plug & play”. When the toner installed to the printer, the seal will be removed automatically. It greatly simplify the toner cartridge replacement. The printer utilizes an integrated 2-in-1 Toner Cartridge which combines drum and toner cartridge in one easy-to-replace unit. This significantly saves the environment by reducing the number of consumables to make maintenance easier, save time and lower long-term operating costs.


    Convenient and Comprehensive Services that Meet Your Needs

    The printers include a Toner Status feature to remind users of the remaining toner so that a replacement can be made in due course. In addition, users can simply check out and enjoy same day delivery[6] when ordering toner cartridges over HK$200 and placed before 11am in Canon Online Store, please visit for more details. Concerning the importance of recycling, Canon also provides free pick-up services for 2 pieces or more used toner cartridges with the "Toner Cartridge Recycling Program", joining hands with users to save the environment. For every recycled toner cartridge, you will be rewarded a 10% off discount coupon for your next purchase at Canon Online Store. Please visit for details.


    Canon provides comprehensive 1-year free on-site warranty service to users of the new printers. With prompt and professional services addressing maintenance and repair issues, users can be assured of high printing performance at all times. On the other hand, users can purchase extended warranty service for the printer.


    Canon’s new imageCLASS imageCLASS MF746Cx and MF643Cdw all-in-one duplex color laser printers are now available for sale in Hong Kong with suggested retail price of HK$5,988 and HK$2,988 respectively. The sales date and suggested retail price of imageCLASS MF645Cx all-in-one duplex color laser printer will be announced shortly.


    The suggested retail prices of imageCLASS MF746Cx consumables & accessory are as follows:

    Cartridge 055 Black Cartridge (Approx. 2,300 pages)*


    Cartridge 055H Black Cartridge (Approx. 7,600 pages)*


    Cartridge 055 Cyan/ Magenta/ Yellow Cartridge (Approx. 2,100 pages)*


    Cartridge 055H Cyan/ Magenta/ Yellow Cartridge (Approx. 5,900 pages)*




    AF-1 550-sheet Paper Cassette


    * Based on ISO / IEC 19798 testing standard

    The suggested retail prices of imageCLASS MF645Cx and MF643Cdw consumables & accessory are as follows:

    Cartridge 054 Black Cartridge (Approx. 1,500 pages)*


    Cartridge 054H Black Cartridge (Approx. 3,100 pages)*


    Cartridge 054 Cyan/ Magenta/ Yellow Cartridge (Approx. 1,200 pages)*


    Cartridge 054H Cyan/ Magenta/ Yellow Cartridge (Approx. 5,900 pages)*


    Handset (Applicable for imageCLASS MF645Cx only)


    * Based on ISO / IEC 19798 testing standard




    imageCLASS MF746Cx

    imageCLASS MF645Cx

    imageCLASS MF643Cdw


    Printer Speed (A4) *1

    27ppm (B&W) and 27ppm (Color)

    21ppm (B&W) and 21ppm (Color)

    Print Resolution

    1,200 x 1,200 dpi equivalent

    Warm-up Time

    13 sec

    First Printout Time (A4)

    Approx. 7.7sec (B&W) and 8.6sec (Color)

    Approx. 10.4sec (B&W) and 10.5sec (Color)

    Print Language

    UFR II/ PCL6/ Adobe PostScript 3

    UFR II/ PCL6

    Print Memory


    Duplex Print


    USB Direct Print



    Copy Speed (A4)

    27ppm (B&W) and 27ppm (Color)

    21ppm (B&W) and 21ppm (Color)

    Copy Resolution

    600 x 600 dpi

    First Copy Time (A4)

    Approx. 9.8sec (B&W) and 11.3sec (Color)

    Approx. 11.4sec (B&W) and

    13.4sec (Color)


    25% - 400%

    Copy Size

    Up to A4 /LTR (platen)

    139.7 x 128mm to 216 x 355.6mm (ADF)

    Copy Features

    Frame Erase, Collate, 2 on 1, 4 on 1,

    ID Card Copy, Passport Copy

    Duplex Copy

    Support (2 sides to 2 sides)

    Support (1 side to 2 sides)


    Scanning Element

    Color CIS

    Scan Resolution

    600 x 600 dpi (optical)

    Color Depth


    Document Size

    Up to A4 /LTR (platen); Up to 216 x 355.6mm (ADF)



    Pull Scan

    Yes, USB and Network

    Scan to PC

    Yes, USB and Network

    Scan to Cloud

    Yes, MF Scan Utility

    One Pass Dual Scan



    Scan to Media

    Scanning method

    SMB / Email / FTP / iFax

    SMB / Email / FTP

    File Format

    JPEG, TIFF, PDF, Compact PDF


    Modem Speed

    33.6 kbps, Super-G3


    Memory Capacity

    512 pages*1


    Speed Dial

    One Touch Dials: 19 destinations; Coded Dials: 281 destinations; Group Dials: 299 destinations; Broadcast : 310 destinations


    Receive Mode

    Fax, Manual, Answer Mode, Fax/Tel Auto SW


    Fax function

    Fax Forward, Dual Access, Remote Receive, PC Fax Tx


    Auto Duplex Fax



    Interface & Software

    Standard Interface(s)

    Wi-Fi 802.11b/g/n, USB 2.0 Hi-Speed, 10/100/ 1000

    BASE-T Ethernet, Direct Connection

    Mobile Printing

    Canon PRINT Business, Canon Print Service, Google Cloud PrintTM, AirPrintMopriaTMWindows®10 Mobile

    NFC Function



    Operating System

    Windows®10/ 8.1/ 7, Server® 2016/ 2012 R2/ 2012/ 2008 R2/ 2008, Mac OS X 10.9.5 – 10.14

    General Specifications

    LCD Display

    5 inch Color Touchscreen LCD

    Paper Handling

    Paper Cassette: 250-Sheet

    Multi-Purpose Tray: 50-Sheet

    Optional : Paper Cassette AF-1


    Multi-Purpose Tray: 1-Sheet

    Power Source

    AC 220-240V, 50-60Hz

    Power Consumption

    Standby: Approx. 18W

    Standby: Approx. 11W

    Operation: Approx. 530W

    Operation: Approx. 370W

    Noise Level

    Standby: 26dB

    Standby: Background sound

    Operation: 49dB

    Operation: 51dB



    Cartridge 055/ H

    Cartridge 054/ H


    2,300 / 7,600 pages*2 (BK / H BK)

    2,100 / 5,900 pages*2 (C/M/Y / H C/M/Y)



    1,500 / 3,100 pages*2 (BK / H BK)

    1,200 / 2,300 pages*2 (C/M/Y / H C/M/Y)



    (W x D x H)

    471 x 469 x 460 mm

    451 x 460 x 413 mm

    Weight (with cartridge)

    Approx. 24.5kg

    Approx. 20.5kg


    *1 Based on ITU-T #1 Chart (standard mode).

    *2 Based on ISO / IEC 19798 testing standard

    All data is based on Canon's standard testing methods. Subject to change without notice.


    About Canon Hongkong Company Limited

    Canon Inc. (TSE:7751 / NYSE:CAJ) was founded in 1937 in Japan. Its predecessor, Precision Optical Instruments Laboratory, produced Japan's first 35 mm focal-plane-shutter camera “Kwanon” in 1934. Canon Inc. eventually expanded into the photocopying and printing industries, launching Japan's first plain-paper copier NP-1100 in 1970 and the world's first inkjet printer BJ-80 in 1985. Through the years, Canon Inc. has acquired in-depth experience in digital imaging product manufacturing, and research and development. It is a leader in the development of innovative products and holds the most technology patents in the imaging industry. Canon Inc. also makes a significant contribution to the promotion of photography. Today, Canon Inc. has a strong global presence and is one of the most important market players in the imaging, office and industrial product categories. As of 31 December 2018, Canon's global revenue was US$35.6 billion.


    One of the company’s first offices in Asia, Canon Hongkong Co., Ltd. (CHK) was established in 1971. It is responsible for the sales, marketing and after-sales services for all Canon product lines in Hong Kong and Macau. With the solely owned subsidiary Canon Business Solutions (Guangdong) Co., Ltd.” established in 2018, the company can also provide intelligent total business solutions and professional services to companies in the Greater Bay Area.  CHK adheres to Canon’s corporate philosophy of “kyosei”, which encourages the company and its staff to participate in social, charitable and environmental activities in the community. CHK implements internationally-recognized management systems and has achieved ISO 9001, ISO 14001, ISO 27001 (Canon Digital Production Center) and OHSAS 18001 certification. For more information about Canon Hongkong, please visit our website:


    [1] Applicable for imageCLASS MF746Cx and MF645Cx

    [2] Applicable for imageCLASS MF746Cx and MF645Cx

    [3] Mobile devices and the printer must be connected to the same network

    [4] Microsoft Office files include doc / docx / xls / xlsx / ppt / pptxiWork files include Pages / Numbers / Keynote. Depending on content residing within the file, the layout may appear inconsistent with original document formatting during in-app preview, or when printed

    [5] Applicable for imageCLASS MF746Cx and MF645Cx

    [6] Except for outlying Islands and restricted areas. Online orders must be placed before 11am. Same day delivery service not applicable on Sat, Sun and Public Holidays

    AirPrint and the AirPrint logo are trademarks of Apple Inc.

    Google Cloud Print and AndroidTM are trademarks of Google Inc.