Canon - Fax L140 Printer Driver

The Ultimate Guide to the Canon FAX L140 Printer Driver: Installation, Troubleshooting, and Updates

If you own a Canon FAX L140 (often referred to as the Canon FAXPHONE L140), you know it is more than just a printer. This legendary device is a monochromatic laser multifunction system combining printing, copying, and—as the name suggests—faxing. However, like all sophisticated hardware, its soul is its software. Without the correct Canon FAX L140 printer driver, your device is essentially a very expensive paperweight.

In this comprehensive guide, we will explore everything you need to know about the Canon FAX L140 driver: where to find it, how to install it across different operating systems (Windows 11, 10, macOS), common errors, and how to fix them. canon fax l140 printer driver

Step 5: Download the File

You will typically see two files:

  1. UFR II Driver (Recommended): Canon’s Universal Font Rendering driver. Best for general printing.
  2. Fax Driver: Required specifically for the fax functionality.
  3. ScanGear: For scanning documents from the flatbed.

Download all three. The primary Canon FAX L140 printer driver is usually the UFR II Driver. The Ultimate Guide to the Canon FAX L140

Installation steps — Linux (CUPS)

  1. Install CUPS and printer driver packages (example apt: sudo apt install cups printer-driver-gutenprint printer-driver-foomatic).
  2. Access CUPS at http://localhost:631 → Administration → Add Printer.
  3. Select device (USB or AppSocket/IPP) and choose a PPD that matches Canon L-series (PCL) or a compatible generic Canon PPD.
  4. Complete setup and print a test page.

Part 6: Driver Alternatives and Legacy Support

What if you cannot find the official driver or your OS is too new? Download all three

Key Settings to Adjust

| Setting | Recommendation | Why? | | :--- | :--- | :--- | | Print Quality | 600 dpi (Standard) | The FAX L140 maxes at 600x600 dpi. “1200 dpi” just interpolates and slows print speed. | | Toner Save | On | Reduces toner usage by 30-40% for draft documents. | | Page Layout | 2-in-1 or 4-in-1 | Great for saving paper when printing long manuals or drafts. | | Grayscale Processing | Black and White (Pure) | Never set to “Color” – the L140 is monochrome only. | | Bindings | Long edge or short edge | Crucial for double-sided (duplex) printing if your model supports it (the FAX L140 requires manual duplex). |