Canon Service Tool V3800 [new] →
This means the software cannot communicate with the printer. Ensure the printer is truly in Service Mode and that you are using a direct USB 2.0 port instead of a USB 3.0 port or a USB hub.
Turn off your printer using its physical Power button (you may need to press it twice or hold it down). Turn it back on normally. Your error code should be gone. Troubleshooting Common Errors Error Code 006
In this post, we’ll break down what this tool does, how to use it safely, and where to find support. What is Canon Service Tool V3800? canon service tool v3800
General Step: Turn off the printer. Hold the button, then hold the Power button. Release the Stop button, press it 5 times, then release the Power button. The LED should stop flashing and stay green.
| Feature | Description | |---------|-------------| | | Resets the absorption counter to eliminate 5B00/1700 errors and restore normal printer operation | | Printhead Cleaning | Performs deep cleaning cycles beyond standard driver options to resolve clogged nozzles | | EEPROM Management | Reads and modifies printer EEPROM settings, including language, paper size, regional destinations, and print quality parameters | | Test Printing | Executes diagnostic print patterns to assess printhead health and alignment | | Firmware Updates | Checks for and installs new firmware versions to improve performance and fix bugs | | Ink Counter Reset | Resets individual ink cartridge counters (useful for refillable systems) | | Scanner Adjustment | Calibrates scanner components for optimal document and photo scanning quality | | Margin Calibration | Adjusts left margin, paper feed, and CD-R print positioning | | Data Backup | Saves EEPROM data before making changes, allowing restoration if problems occur | This means the software cannot communicate with the printer
View and save the printer's internal log data.
The software cannot find a printer in Service Mode. Turn it back on normally
Do not try to click buttons in the tool if the printer power light is still blinking. Forcing commands while the printer is processing will corrupt the mainboard firmware, a state known as "bricking." ⚠️ Replace the Physical Pads