Canon Service Tool V3800 Jun 2026

While holding Stop/Reset, press and hold the button. Do not release either.

For most Canon inkjet printers, the procedure is:

Even when using the Service Tool correctly, you may encounter error messages. Here are the most common ones and their meanings: canon service tool v3800

While still holding Power, press the Stop/Reset button in succession. Release both buttons simultaneously.

The Service Tool enables technicians (and advanced users) to reset this counter, clear error codes, perform printhead cleaning, adjust EEPROM settings, and even update firmware. While holding Stop/Reset, press and hold the button

You likely failed to enter Service Mode correctly. Turn everything off and repeat the button sequence. Also, ensure the printer is in "USB Direct" mode (not wireless).

Beyond clearing counter errors, the V3800 utility provides access to deep EEPROM (Electrically Erasable Programmable Read-Only Memory) functions that are inaccessible via standard consumer print drivers. Here are the most common ones and their

Right-click on Service Tool v3800.exe and select .