Clears the temporary memory chip on the logic board.
If possible, run the tool on a secondary computer or virtual machine. Disconnect from the internet and connect only the target printer via USB to minimize exposure.
Many users have reported success with the v3400 tool, but the results are highly model-specific.
This typically means the printer is not in Service Mode or the USB connection is loose.
error (Support Code 5B00), which otherwise locks the printer. Key Features Waste Ink Counter Reset:
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The most common reason users search for the Canon Service Tool v3400 is to resolve waste ink absorber errors. Canon printers contain absorbent pads that capture excess ink during cleaning cycles. Over time, these pads become saturated, and the printer's internal counter tracks this usage. When the counter reaches its predetermined limit, the printer displays an error code (typically 5B00, 5B02, or 1700) and stops functioning until the counter is reset.
: You need a newer version of the software. Look for Canon Service Tool v4905 or v5103 . Important Physical Maintenance Warning
Curious, Alex asked the shop's IT guy, Jack, to extract the contents of the zip file. Jack inserted the CD-ROM into his computer and extracted the files. To their surprise, the zip file contained a single executable file: canon service tool.exe .
Disconnect all other USB devices, use a different USB port, and ensure no pending print jobs are stuck in the Windows print queue. Safety and Risks
The fundamental role of Service Tool V3400 is maintenance and error resolution. Canon printers use a software-based counter to estimate when the physical sponges (ink absorbers) that catch excess ink during head cleanings are full. Resetting the Counter:
Canon Service Tool v3400 is an official, technician-level software used to configure and troubleshoot Pixma series printers. It interacts directly with the printer's EEPROM (Electrically Erasable Programmable Read-Only Memory) to clear error codes and modify internal system values. Why You Need It
Generates diagnostic pages to check color alignment and nozzle health. Supported Canon Models
Keep holding the Power button, but .
Many free versions hosted on third-party sites are flagged as trojans or malware. Some archives are password-protected specifically to bypass antivirus scans. Physical Ink Spills:
The software will automatically detect your connected printer. Step 3: Resetting the Waste Ink Counter Go to the tab of the software. Find the Clear Ink Counter section. Set the Absorber dropdown menu to Main . Click the Set button located next to it.