1. Introduction
This manual provides essential information for the safe and efficient use of your Canon ImageClass MF633CDW All-in-One Colour Laser Multifunction Printer. The MF633CDW is designed for office document needs, offering print, scan, and copy functionalities. It features a print speed of up to 18 pages per minute (ppm) for both monochrome and colour, with a print resolution of up to 9600 (equivalent) x 600 dpi. Connectivity options include Gigabit Ethernet, Wireless, and Direct Connection. The recommended monthly print volume for this device is 250 - 2,500 pages.

Figure 1: Front view of the Canon ImageClass MF633CDW printer, showing the control panel and paper trays.
2. Key Features
- Printer Type: Laser, All-in-One functionality (Print, Scan, Copy).
- Printer Output: Colour.
- Scanner Type: Flatbed.
- Connectivity: WiFi, USB, Networking (Gigabit Ethernet).
- Print Speed: 18 ppm for both Black and Colour (A4).
- Print Resolution: Up to 9600 x 600 dpi (equivalent).
- Duplex Printing: Automatic two-sided printing.
- Recommended Usage: Enterprise/Business, frequent users (more than 300 pages per month).
- Compatible Ink Cartridge: CRG045 CMYK. Page Yield: CRG045 K-1400 pages (Black), CRG045 CMY-1300 pages (Color).
- Control Panel: 5-inch standing screen display.
3. Setup Guide
3.1 Unboxing and Initial Placement
- Carefully remove the printer from its packaging.
- Remove all protective tapes and packing materials from the exterior and interior of the printer. Refer to the quick setup guide included in the box for specific locations.
- Place the printer on a stable, level surface with adequate ventilation.
3.2 Installing Toner Cartridges
- Open the front cover of the printer.
- Remove the new CRG045 toner cartridges from their packaging.
- Gently shake each cartridge horizontally a few times to distribute the toner evenly.
- Insert each cartridge into its corresponding slot until it clicks into place. Ensure the colours match the labels.
- Close the front cover.
3.3 Loading Paper
- Pull out the paper cassette.
- Adjust the paper guides to the size of the paper you are loading (e.g., A4).
- Load paper into the cassette, ensuring it does not exceed the maximum fill line.
- Gently push the paper cassette back into the printer.
3.4 Power Connection and Initial Power On
- Connect the power cord to the printer and then to a wall outlet.
- Press the power button to turn on the printer.
- Follow the on-screen instructions on the 5-inch display to complete the initial setup, including language and date/time settings.
3.5 Driver Installation and Connectivity
- USB Connection: Connect the printer to your computer using a USB cable. The operating system should automatically detect the printer and install basic drivers. For full functionality, install drivers from the Canon website.
- Network (LAN) Connection: Connect an Ethernet cable from the printer to your network router or switch. Configure network settings via the printer's control panel or through the Canon setup utility.
- Wireless (Wi-Fi) Connection: On the printer's control panel, navigate to the Wi-Fi setup menu. Select your network and enter the password. Alternatively, use WPS (Wi-Fi Protected Setup) if your router supports it.
- Download and install the latest drivers and software from the official Canon support website (www.canon.com/support) for your specific operating system.
4. Operating Instructions
4.1 Printing Documents
- Ensure the printer is powered on and connected to your device or network.
- Open the document you wish to print on your computer or mobile device.
- Select the 'Print' option from the application's menu.
- Choose the Canon ImageClass MF633CDW from the list of available printers.
- Adjust print settings as needed (e.g., number of copies, paper size, colour/monochrome, duplex printing). For automatic duplex printing, select the two-sided printing option in your print driver settings.
- Click 'Print'.
4.2 Scanning Documents
- Place the document face-down on the scanner glass or face-up in the Automatic Document Feeder (ADF).
- On the printer's control panel, select the 'Scan' function.
- Choose your desired scan destination (e.g., computer, email, USB memory).
- Adjust scan settings such as resolution, colour mode, and file format.
- Press the 'Start Scan' button.
4.3 Copying Documents
- Place the document face-down on the scanner glass or face-up in the ADF.
- On the printer's control panel, select the 'Copy' function.
- Enter the number of copies required.
- Adjust copy settings such as zoom, density, or two-sided copying.
- Press the 'Start Copy' button.
5. Maintenance
5.1 Replacing Toner Cartridges
When a toner cartridge is low or empty, a message will appear on the printer's display. Replace cartridges as follows:
- Open the front cover of the printer.
- Carefully pull out the empty toner cartridge.
- Unpack a new genuine Canon CRG045 toner cartridge.
- Gently shake the new cartridge horizontally several times.
- Insert the new cartridge into the correct slot until it locks into place.
- Close the front cover.
5.2 Cleaning the Printer
Regular cleaning helps maintain print quality and extends the life of your printer.
- Exterior: Wipe the exterior of the printer with a soft, lint-free cloth dampened with water. Do not use abrasive cleaners or solvents.
- Scanner Glass: Open the scanner unit and gently wipe the glass surface with a soft, clean cloth. For stubborn marks, use a small amount of glass cleaner applied to the cloth (not directly to the glass).
- ADF Rollers: Refer to the printer's on-screen maintenance menu for instructions on cleaning the Automatic Document Feeder rollers if paper feeding issues occur.
6. Troubleshooting
This section addresses common issues you might encounter with your Canon ImageClass MF633CDW printer.
6.1 Print Quality Issues
- Faded or Streaky Prints: Check toner cartridge levels. Gently shake cartridges to redistribute toner. If the issue persists, replace the affected cartridge.
- Spots or Lines on Prints: Clean the scanner glass if the issue occurs during copying or scanning. For printing, perform a print head cleaning or calibration from the printer's maintenance menu.
- Incorrect Colours: Ensure genuine Canon toner cartridges are used. Perform a colour calibration from the printer's settings.
6.2 Paper Jams
- Clearing Jams: Follow the on-screen instructions on the printer's display. Open covers and gently pull out jammed paper in the direction of the paper path. Avoid tearing the paper.
- Preventing Jams: Ensure paper is loaded correctly and not overfilled. Use recommended paper types and avoid wrinkled or damaged paper.
6.3 Connectivity Problems
- Printer Not Found: Verify all cables (USB, Ethernet) are securely connected. For Wi-Fi, ensure the printer is connected to the correct network and the signal is strong. Restart the printer and your computer/router.
- Driver Issues: Reinstall the latest printer drivers from the Canon support website.
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | MF633CDW |
| Printer Type | Laser, All-in-One (Print, Scan, Copy) |
| Printer Output | Colour |
| Print Speed (Mono/Colour) | 18 ppm (A4) |
| Print Resolution | Up to 9600 x 600 dpi (equivalent) |
| Scanner Type | Flatbed |
| Duplex Printing | Automatic |
| Connectivity | Ethernet, USB, Wi-Fi (802.11b/g/n) |
| Max Input Sheet Capacity | 150 sheets |
| Output Sheet Capacity | 150 sheets |
| Compatible Ink/Toner | CRG045 CMYK |
| Item Dimensions (LxWxH) | 46 x 45.1 x 40 cm |
| Item Weight | 22 kg |
| Standing Screen Display Size | 5 Inches |

Figure 2: Angled view of the Canon ImageClass MF633CDW printer, highlighting its compact design.
8. Warranty and Support
For detailed information regarding the product warranty, please refer to the warranty card included with your printer or visit the official Canon support website. The warranty terms and conditions may vary by region.
For technical support, driver downloads, and additional resources, please visit the Canon support website:
You can also find FAQs and troubleshooting guides on the support portal.





