Launch CSTv4906.exe as Administrator.
Select your USB port from the dropdown (usually the only option).
Click “Set” next to “Main Waste Ink Pad Counter” (do not click EEPROM Clear unless you know what you’re doing).
Click “Main” and then “Set” again.
Turn the printer off, wait 10 seconds, then turn on normally.
Print a test page. The service error should be gone.
If you need to reset waste ink counters:
If you are writing this text for a public audience, it is highly recommended to include a disclaimer regarding Service Mode.
Example Disclaimer:
Note: This software is intended for use by trained technicians. To use this tool, your printer must be placed in "Service Mode." Incorrect usage can permanently damage your printer. Use this software at your own risk.
The Canon Service Tool v4906 is a specialized utility used by technicians to perform maintenance on Canon Pixma printers, most notably for resetting the waste ink absorber counter (Error 5B00).
While many users look for a "verified download," it is important to know that Canon does not officially distribute this software to the general public; it is intended for authorized service centers. Key Risks and Safety Warnings
Finding a safe version of this tool can be difficult because it is often hosted on third-party sites.
Malware Risks: Many "free" download links are reported to contain trojans or viruses that exploit vulnerabilities in software like WinRAR. software canon service tool v4906 download verified
Scams: Some sites may ask for payment for a license key that may never arrive or work.
Printer Damage: Using an incorrect version of the service tool can permanently "lock" your printer's service mode or cause hardware failure. How to Use the Tool (General Steps)
If you have acquired a legitimate version, the process typically involves two main phases: Service Tool Canon - Canon, Inc. Software Informer.
When downloading software like the Canon Service Tool V4906, verification is critical. Because this software is often distributed via third-party forums and file-sharing sites, it carries a risk of containing viruses or trojans.
Title: Software Canon Service Tool v4906 (Verified Download) Description: Get the latest verified download of Canon Service Tool v4906. This software is designed for resetting Canon printer waste ink counters, EEPROM data clearing, and performing diagnostic tests. This specific version (v4906) is fully verified for integrity and safety. Compatible with Windows operating systems.
Do not use generic “free download” sites. Instead:
| Trust Level | Source | |----------------|-------------| | Highest | Printer repair forums (e.g., BadCap, PrinterKnowledge, TomsGuide Printer section) with long-standing members | | Medium | Tech blogs that provide checksums and scan reports | | Low (Avoid) | Random .com download aggregators, torrents without comments |
Example search phrase: "Canon Service Tool v4906" checksum site:badcap.net
The claim of a “verified download” for Canon Service Tool v4906 outside official channels is false and dangerous. No third‑party verification can guarantee integrity or safety. Users seeking service functions should either contact a Canon service center or use legitimate alternative tools with transparent code and permissions.
The Canon Service Tool v4906 is a professional diagnostic utility used primarily to reset the waste ink absorber counters (Error 5B00) and perform deep maintenance on Canon Pixma G, MG, and IP series printers. 1. Download and Safety Warning
Canon does not provide this tool to the general public; it is officially distributed only to authorized service centers.
Source Verification: Most "free" downloads of v4906 online are third-party files. It is highly recommended to scan any downloaded .exe with VirusTotal or run it on a dedicated "spare" computer to avoid potential malware.
Hardware Risk: Using an incompatible or older version (like v3400) on newer printers can permanently lock the device out of Service Mode. 2. How to Enter Service Mode Launch CSTv4906
The tool will only function if the printer is first placed into Service Mode manually.
Turn off the printer but keep it plugged into power and connected to the PC via USB (Wi-Fi will not work). Press and hold the Stop/Reset button. While holding Stop, press and hold the Power button. Release the Stop button (continue holding Power).
Press the Stop button 5 times (for most modern models like G-series) or 2 times (for older models).
Release the Power button. The green LED should stay solid, indicating the printer is in Service Mode. 3. Using the Tool to Reset Ink Counter Service Tool Canon - Canon, Inc. Software Informer.
How to Use Canon Service Tool V4906 to Fix "Ink Absorber Full" Errors
If your Canon printer has suddenly stopped working and is flashing a series of orange lights or displaying error codes like 5B00 or 1700, you’ve likely hit the "waste ink absorber full" limit. This is a common safety feature designed to prevent ink from leaking out of the printer and onto your desk.
The Canon Service Tool V4906 is a specialized maintenance utility used by technicians to reset these internal counters and perform deep hardware diagnostics. What Does Canon Service Tool V4906 Actually Do?
This software is the primary bridge between your PC and the printer's firmware. Key features include:
Resetting Maintenance Counters: Primarily used to clear the "Ink Absorber" or "Waste Ink" counter after you've cleaned or replaced the physical pads.
Deep Diagnostics: Running nozzle checks, printing EEPROM data to see the printer’s history, and testing hardware components.
Service Operations: Performing print head alignments and advanced cleaning procedures that aren't available in the standard driver menu. Finding a "Verified" Download
Finding a legitimate version of the Service Tool can be tricky because Canon typically distributes it only to authorized service providers.
Official Sources: Always start by checking the official Canon Support site for your specific model. While they rarely offer the "Service Tool" for public download, they do provide the IJ Printer Assistant Tool and Firmware Update Tools which can resolve many common issues. Select your USB port from the dropdown (usually
Third-Party Caution: Many sites claiming to offer "verified" downloads of V4906 may bundle the software with malware. If you use third-party tools, ensure you have active antivirus protection and consider using a dedicated, non-critical computer for the task. How to Prepare Your Printer for the Service Tool
The software will only work if your printer is in Service Mode. For most MG and G-series printers, follow these steps: Turn off the printer (but leave it plugged in).
Press and hold the Stop/Resume button (red triangle), then press and hold the Power button.
While holding Power, release Stop/Resume, then press it 5 times (or 6 for some MG models).
Release both buttons. If the power light stays solid green, you are in Service Mode. Frequently Asked Questions How to Reset Canon Printers Waste Ink Counter
Troubleshooting Error 5B00: A Guide to the Canon Service Tool V4906
If your Canon printer has suddenly stopped working and is flashing a series of green and orange lights—often accompanied by Error 5B00
on your computer—you are likely dealing with a "full" waste ink absorber counter. While this sounds like a hardware failure, it is typically a software lock that can be resolved using the Canon Service Tool V4906 MnogoChernil What is Canon Service Tool V4906?
This utility is a specialized maintenance program used to communicate with Canon PIXMA printers in Service Mode . Its primary function is to: Reset the Waste Ink Counter: Clears the 5B00, 5B01, or 1700 errors that block printing. Perform Maintenance:
Includes functions like deep cleaning, EEPROM information printing, and test patterns. Compatibility:
V4906 (and higher versions like V5306) is specifically required for newer models like the G-Series (G1000, G2000, G3000) to avoid firmware corruption. How to Use the Tool Safely To use the software, your printer must first be in Service Mode
. Using the tool while the printer is in normal mode will result in errors like "Error Code: 006".
Was the canon service tool taken down from the net? : r/printers