When your Canon printer reaches a certain limit of ink usage, it triggers a "Waste Ink Counter" alarm. This is to prevent the ink absorber pads inside the printer from overflowing. The Service Tool V3800 allows you to reset this counter, effectively telling the printer, "I have cleaned the pads, and we are ready to start fresh."
Is your Canon printer suddenly stopping in the middle of a job, flashing an error light, or displaying the dreaded "Ink Absorber Full" message? You are not alone. These are common issues designed by the manufacturer to protect the printer hardware. The solution often isn't a trip to the repair shop, but a simple software fix. Canon Service Tool V 3800 Download
Release both buttons. The power light should blink and then remain steady, indicating you are in Service Mode. Step-by-Step: Using the V3800 Tool When your Canon printer reaches a certain limit