Canon i-SENSYS MF851Cdw Laser Multifunction Printer A4 LAN Wi-Fi USB

The Canon i-SENSYS MF851Cdw Laser Multifunction Printer is designed for professional office environments requiring reliable and efficient document management. This device combines printing, copying, scanning, and faxing capabilities within a single unit to streamline daily workflows. Built to handle heavy workloads, it offers high-speed processing and versatile connectivity options suitable for modern workgroups.

Advantages

The printer delivers high productivity with a print speed of up to 43 pages per minute and a maximum monthly duty cycle of 135,000 pages. Automatic duplex printing reduces paper consumption, while the automatic document feeder enables fast multi-page scanning and copying. Flexible connectivity via Ethernet LAN, Wi-Fi, and USB ensures seamless integration into existing network infrastructures. Support for standard printing languages such as UFRII, PCL 6, and Adobe PostScript3 guarantees broad compatibility with various business applications.

Suitable for

• Professional office environments with high daily document volumes
• Workgroups requiring networked printing, scanning, copying, and faxing
• Fast automatic two-sided printing and multi-page document scanning
• Integration into Windows, Mac, and Linux operating systems

When it may not be suitable

This device may not be suitable for small home offices or personal desks with limited space due to its physical dimensions and weight of 44 kg. It is also not optimized for high-resolution photo printing where specialized inkjet technology is preferred.

Key specifications

• Printer format: Print, copy, scan, and fax up to A4 format
• Print speed: Up to 43 ppm
• Print resolution: Up to 1200 x 1200 DPI
• Automatic duplex printing: Yes
• Monthly duty cycle: Up to 135,000 pages
• Paper capacity: 550 sheets input tray and 400 sheets output tray
• Interfaces: USB 2.0, Ethernet LAN, and Wi-Fi
• Dimensions: 500 x 603 x 645 mm
• Weight: 44 kg

How to use

Connect the printer to a power source and link it to your local network using an Ethernet cable or wireless Wi-Fi setup. Install the appropriate printer drivers and software on your computer running a supported operating system such as Windows, macOS, or Linux. Load paper into the main tray, place multi-page documents into the automatic feeder when needed, and manage your tasks directly from connected computers or mobile devices via the network interface.

What to consider before purchase

• Ensure sufficient physical space in the office to accommodate the device dimensions and weight
• Verify network availability for Ethernet or wireless setup
• Check operating system compatibility with your current workstations
• Assess monthly document volume requirements against the device capacity

Place the printer on a stable, flat surface capable of supporting its weight and ensure adequate ventilation around the unit. Regularly check paper trays and keep software drivers updated to maintain optimal performance.