The Canon Service Tool v3900 is a specialized software utility used to maintain and reset Canon PIXMA printers, most commonly for clearing "Ink Absorber Full" errors (such as Support Code 5B00). Important Security & Usage Warning
Operating System: Designed primarily for Windows XP, but may work on newer Windows versions using Compatibility Mode. canon service tool v3900 download hot
Power off the printer but leave it plugged in and connected to your PC via USB. The Canon Service Tool v3900 is a specialized
Release both buttons. If the power light stays steady green, the printer is in Service Mode. Run the Software: Visit the Canon Website : Go to the
The safest way is to pay a Canon-authorized technician to perform the waste ink pad reset. Costs range from $30-$60, which includes a genuine reset and physical pad cleaning.