Canon imageRUNNER ADVANCE DX 6855i Multifunction Printer – Overview

The Canon imageRUNNER ADVANCE DX 6855i is a high-performance A3 monochrome laser multifunction device designed for demanding office environments. Combining robust security, advanced document handling, and efficient output speeds, it offers seamless integration into modern workflows.

Key Specifications

Functionality:
Print | Copy | Scan | Send | Store | Optional Fax

Processor & Memory:

• 1.8 GHz Dual-Core Processor

• 6 GB RAM

• 256 GB SSD (standard), 1 TB SSD (optional)

Control Panel:
10.1" TFT LCD WSVGA color touch screen

Print & Copy Performance

Print/Copy Speed:

• Up to 55 ppm (A4)

• Up to 29 ppm (A3)

First Copy Out Time:
Approx. 2.9 seconds

Print Resolution:
1,200 x 1,200 dpi

Supported Languages:
UFR II, PCL6 (standard); Adobe® PostScript®3™ (optional)

Mobile Printing:
AirPrint, Mopria, Universal Print by Microsoft, Canon PRINT App

Paper Handling

Input Capacity (Standard):

• 1,200 sheets (2 x 550-sheet cassettes + 100-sheet multipurpose tray)

• Expandable to 6,350 sheets with optional feeding units

Output Capacity:

• Up to 3,450 sheets with optional finishers

Supported Media:

• Sizes: A6R to SRA3, envelopes, custom sizes

• Weights: 52 to 300 gsm

• Types: Plain, recycled, coated, transparency, envelopes, etc.

Finishing Options:
Stapling, hole punching, booklet folding, Z-folding, C-folding (options required)

Scanning & Sending

Scanner Type:
Single-pass duplex automatic document feeder (up to 200 sheets)

Scan Speed:

• Up to 270 ipm (2-sided, 300 dpi)

• Up to 600 x 600 dpi resolution

Scan Destinations:
Email, SMB, FTP, WebDAV, USB, Cloud (uniFLOW Online), optional Fax

File Formats:
PDF (searchable/encrypted), TIFF, JPEG, XPS, Office Open XML (Word/PowerPoint)

Fax (Optional)

• Super G3 modem (33.6 kbps)

• Memory: Up to 30,000 pages

• Resolution: Up to 400 x 400 dpi

Security Features

• User authentication, PIN and card login, uniFLOW integration

• SSD data encryption and secure erase

• Secure printing and scanning (e.g., Encrypted PDF, S/MIME support)

• TPM 2.0 and runtime software integrity checks

Device Management

• Remote Management: iWEMC, eMaintenance

• Audit Logs & Security Policies

• MEAP platform and uniFLOW Online support

Environmental and Power

• TEC: 0.67 kWh (Energy Star compliant)

• Power Consumption: Max 1,800 W

• Operating Temp: 10–30°C | Humidity: 20–80%

Dimensions & Weight

• Size: 620 x 722 x 937 mm

• Weight: Approx. 91 kg (including toner)

Consumables

• Toner: C-EXV 61 Black

• Yield: Approx. 71,500 pages (6% coverage)