Canon imageCLASS MF426dw review

Choose MF426dw for document flow, with its exact variant clear

The Canon imageCLASS MF426dw is an earlier U.S. monochrome multifunction reference, identified as item 2222C002 in Canon's shared brochure. It prints, copies, scans, sends and faxes. A five-inch color touchscreen provides the controls, while the engine still produces monochrome printed and copied pages.

One reason to preserve the exact suffix is the printer language. Canon assigns Adobe PostScript 3 to MF426dw in this shared U.S. reference, alongside UFR II and PCL. That PostScript declaration is not assigned to MF424dw. A family heading should therefore not erase a feature difference that matters to an existing print environment.

Legal originals belong in the feeder

The single-pass duplex feeder is the useful intake feature for two-sided forms. Its maximum original is 8.5 by 14 inches. Both faces can be captured without a reversing pass, but the original still needs to suit the feeder's size, weight and condition limits. The 50-sheet stack declaration is specifically Letter at 80 gsm.

The flatbed has a different boundary. The actual operating table gives an 8.5 by 11.75 inch maximum, covering Letter and A4 placement but not an entire Legal page. For a loose Legal form, the feeder provides the documented route. A bound or delicate Legal original that cannot use the feeder needs a larger verified glass, rather than an assumption based on the printer's Legal paper support.

Color scanning is documented even though printing is monochrome. Canon's duplex scan figures of 70 monochrome or 26 color images per minute are separate from its print-speed declaration. They also describe particular test conditions; they are not a measured promise for every file type, resolution or computer workflow.

Prepare the computer capture route before using it

The actual U.S. manual describes MF Scan Utility, ScanGear MF and compatible application capture. A Windows computer connected through wired or wireless LAN must register the machine in MF Network Scanner Selector. This scanning arrangement uses IPv4; the guide explicitly excludes IPv6 for that function. USB avoids that registration step, but the printer must be awake before USB scanning.

MF Scan Utility can save a scan, forward it to an application or attach it to email. ScanGear MF provides additional image controls. If a generic TWAIN or WIA application fails to accept later feeder pages, Canon advises scanning one original at a time. Select the capture software and document source deliberately instead of assuming that every application's scan command manages a stack identically.

Network file sending and mobile capture are separate workflows with their own setup. The brochure lists Canon PRINT Business, AirPrint and Mopria capabilities, but a listed mobile print service does not establish every native scanner or confidential-printing feature in the same application. Verify the exact computer driver when placing this older device into a new environment.

Understand the standard paper configuration

Standard Letter input is 350 sheets at 20 lb bond, split between a 250-sheet cassette and a 100-sheet bypass. The advertised 900-sheet maximum requires an optional 550-sheet cassette. Canon's cover image is explicitly shown with an optional cassette, so its taller appearance should not become a base-package assumption.

The operating paper table supports automatic two-sided Letter, Legal and A4 output with eligible media. Labels and envelopes use the bypass without that duplex permission; heavier media also have different path limits. Match the actual size and type between the machine and native driver. When adding the optional cassette later, update the driver's device settings as well as installing the hardware.

Use native PIN release as a specific job workflow

Secure Print is documented through the native computer driver. Select Secured Print as the output method, send the job, then choose it at the printer and enter its PIN. This holds the document until release instead of immediately leaving its pages in the shared output tray.

Held jobs expire and occupy memory. Release them promptly, and close the Remote Scanner screen before selecting Secure Print. The job PIN is distinct from an administrator login or wireless password. This review does not transfer that driver workflow to an unverified AirPrint combination.

Budget space and supplies from the operating reference

Canon declares up to 40 one-sided Letter ppm, 32 Legal ppm and a recommended monthly range of 500–4,000 pages. Supplied and replacement Cartridge 052 are rated at 3,100 pages; 052 H is rated at 9,200 under ISO/IEC 19752 on A4 at default density. No current running cost is invented.

The operating manual gives width, depth and height as 17.875, 18.25 and 15.5 inches. Its explicit order resolves a brochure row incorrectly headed height/width/depth. The quoted weight excludes toner, so loaded weight remains unknown. Allow extra loading and service space, then choose MF426dw when its feeder and supported native workflow fit the actual document task.