This specialized software is designed for technicians and advanced users to perform maintenance tasks, specifically resetting the Waste Ink Counter on various Canon PIXMA and Maxify models. What is Service Tool V4720?
Before using the tool, your printer . If it isn't, the software will not detect the device. Enter Service Mode: Turn off the printer. Hold the Stop/Resume button. Press and hold the Power button. service tool v4720 download link
Service Tool V4720 is a maintenance utility provided by Canon for its service centers. While not officially distributed to the public, it has become a staple for DIY printer maintenance. It allows you to communicate directly with the printer's firmware to clear internal counters that stop the printer from operating once they hit a certain limit. Key Features This specialized software is designed for technicians and
Using the Service Tool carries risks. If you use the wrong version or attempt to reset the printer incorrectly, you can "lock" the service mode permanently, requiring a physical replacement of the motherboard's EEPROM chip. Furthermore, resetting the counter does not physically clean the ink pads; you should eventually replace or wash them to prevent actual ink leakage. AI responses may include mistakes. Learn more If it isn't, the software will not detect the device
View or save the internal data of the printer.
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