Release the button. The printer should show a blank screen or a blinking white light, indicating it is in Service Mode. Step 2: Running the Service Tool Download the Canon Service Tool V5204 and unzip it. Run the application as an Administrator.
使用错误的 Service Tool 版本是维修过程中最大的风险之一。在多个专业打印机维修论坛上，资深维修师反复警告：如果你使用一个版本号过低（太旧）的工具去尝试清零，打印机内部会记录这一冲突，从而导致你 。这意味着，即使后来你拿到了正确的工具，打印机也不再接受任何维修模式的指令。
Forces ink through the tubes, useful after long periods of inactivity or after replacing a print head [4]. canon service tool v5204 free download top
The search for the "top" free download is a gamble. While V5204 is undeniably the best tool for resetting MG5400 and MG6400 series printers, the free sources are often filled with viruses or broken files.
Canon Service Tools are proprietary diagnostic and maintenance utilities intended for authorized service centers. Downloading or using them without proper authorization may violate Canon’s terms of service, void your printer’s warranty, or cause unintended damage if misused. This write-up is for educational purposes only. Release the button
Only if you are technically savvy, use a virtual machine, and accept the risks.
Canon Service Tool v5204 is a specialized software used primarily for resetting the waste ink absorber counter (Error 5B00) on Canon printers . While "free" downloads exist, reviews from platforms like PrinterKnowledge Run the application as an Administrator
Always run downloaded .zip or .exe files through a trusted antivirus or Virustotal.com before opening them.
In the section, click on Main and select Set [3].