| Problem | Solution | |---------|----------| | Scanner not found | Ensure PC and printer are on same subnet. Disable firewall temporarily. | | “No scanner installed” error | Reinstall Color Network ScanGear. Check Services: must be running. | | Scan button does nothing | Use Network ScanGear from PC, not the hardware button. | | USB not working | iR 2420 doesn’t support USB scanning. Switch to network. |
A: No. UFRII is Canon's language. PCL is HP's language. If you see "PCL," that's for printers that speak HP language. Download the standard "UFRII LT Driver" for printing, and the "Network ScanGear" for scanning. canon ir 2420 ufrii lt scanner driver download