Release both buttons simultaneously. The power light will flash and then stay solid green/blue, indicating the device is successfully in Service Mode. Step 2: Running the Software
Resetting counters extends printer life, reducing e-waste – arguably an ethical positive. canon service tool v5204
The most sought-after feature. Canon printers track how many times the print head is cleaned and how much ink flows into the internal waste ink pads. When these counters reach their limit – typically after 5,000 to 8,000 pages – the printer locks up and displays an error message (often "5B00" or "Service Mode Required"). The v5204 tool can reset these counters, giving the printer a second life. Release both buttons simultaneously
: Many legitimate versions of this tool are "locked" to a single computer's hardware ID (CPU or HDD). Changing core hardware components may require a new license. The most sought-after feature
If you reset the counter multiple times without addressing the physical pads, the waste ink will eventually overflow, spilling out onto your furniture or short-circuiting the internal electronics of the printer. What to do after a reset: